Smoking may be harmful to his heart.

Smoking is harmful to health.

There is no denying the fact that smoking is harmful.

Smoking is harmful to your health.

Wine is not harmful in itself.

Drunk in moderation, alcohol is not harmful.

Playing cards is not in itself harmful.

TV is harmful in that it keeps your mind in a passive state.

It contained harmful chemicals.

The group put up posters to remind people that noise is harmful.

Some of the ingredients are harmful, especially if you are pregnant.

It is clearly shown in Johnson's investigation that passive smoking is very harmful.

This medicine is free from harmful effects.

Everyone knows that this chemical is harmful to man.

Some of the ingredients in this beverage are harmful, especially if you are pregnant.

You only have to make a few foreign friends to understand how harmful national stereotypes are.

We often eat foods which are harmful to our health without knowing it.

Ultraviolet rays are harmful to us.

Too many sun's rays are harmful to your skin.

A long spell of rainy weather is harmful to plants.

Strontium 90: One of the radioisotopes of strontium; part of radioactive fallout, harmful to human health.

Let's remove harmful books from circulation. Starting first with the bibles that have spread all over the world.

Binge drinking is harmful for your health.

Insecticides are agricultural chemicals that exterminate insects harmful to plants.

There's no denying the harmful effects of smoking.

There's a chance that tap water may contain harmful substances like chlorine and lead.

This medicine has no harmful side-effects.

Forests regulate the water cycle and take away harmful carbon dioxide.

Luckily, the treatment was only ineffective instead of harmful.

I've heard that people can eat cat food without any harmful effects.

The WHO has a plan to reduce the harmful use of alcohol. It includes raising taxes on alcohol, reducing the number of places to buy alcohol and raising the drinking age. Officials say other measures include effective drunk driving laws and banning some alcohol advertising.

You shouldn't read books that are harmful to you.

You shouldn't read magazines that are harmful to you.

Drinking is harmful for your health.

This medicine has no harmful side effects.

Staying up late is harmful to your health.

Some medicines can be harmful to the body.

The priest said that this book could be harmful to youth.

These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a residential installation.

This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.

If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures.

Alcohol is harmful to health.

Fear is more harmful than the sharpest of swords.

I see a harmful animal.

Be mindful of your actions when in a relationship.What may seem playful to you could really be harmful to your partner.

This medicine doesn't have any harmful side effects.

Tom wears a tinfoil hat to protect his brain from harmful radiation.

They say nitrite is harmful to the colon.

Whenever a new law is not necessary, it is not merely superfluous but harmful.

The beekeepers think that GMOs are harmful to the health of their bees.

The sea is polluted by tiny plastic particles that are harmful to marine animals.

Sentences on Tatoeba are like microbes. There are useful ones, but there are also harmful ones.

Since the drug company had selected only favourable or neutral research reports to submit to the government for approval, and had failed to disclose any data from those studies which had shown the experimental drug to be harmful, the company was perceived to be unethical, and many lawyers believed that lawsuits were now in the offing.

That liquid is harmful.

Is this harmful to my health?

Smoking is harmful for your health.

Carbon dioxide is sometimes harmful to humans.

Tobacco is harmful to your health.

Spacesuits protect astronauts from extreme hot and cold temperatures, harmful space dust and radiation. They also give astronauts oxygen to breathe and water to drink during spacewalks.

Half of what we write is harmful; the other half is useless.

His views are harmful.

These are harmful views.

Discuss whether the idea of political correctness is beneficial or harmful.

Mary, come down. It is harmful to get angry.

Cicadas aren't harmful to humans.

In my opinion it is harmful to place important things in the hands of philanthropy, which in Russia is marked by a chance character. Nor should important matters depend on leftovers, which are never there. I would prefer that the government treasury take care of it.

He says straw takes in carbon dioxide as it grows. So it can be seen as having no harmful effects on the environment. He says straw helps the environment in other ways.

It is often debated is whether animal experimentation for the development of cosmetics or pharmaceuticals is justified. Many oppose such experimentation on the basis that it causes unnecessary suffering. I argue that it is harmful to animals, unneeded for humans, and morally wrong.

Some people buy eclipse glasses that filter out all harmful ultraviolet and infrared light, as well as the majority of intense visible light. The safest way to view an eclipse, however, is to project its image through a pinhole made in a card onto another piece of white card.

The liberals of the nineteen-thirties were diverse, but they had a common vision. They accepted democracy, the free market, and capitalism. However, they thought that unless the market was not corrected or ameliorated, there would be child labor, neglect of the elderly, dangerous and harmful consumer goods, monopolies squeezing people out of business and forcing down wages — in short, there would be the horror of Great Britain's Industrial Revolution before the British began passing social legislation.

Imagine waking up every day to hurricane-force winds of 200 miles per hour sweeping across the planet, or harmful sulfuric acid rain falling on a scorching hot planet! These kinds of wild weather are routine occurrences on some of our solar-system planets and moons.

The WHO says tobacco use, the harmful use of alcohol, unhealthy diets and lack of physical activity are some of the top reasons for premature death.

In the stratosphere, roughly 7 to 25 miles above Earth’s surface, the ozone layer acts like sunscreen, shielding the planet from potentially harmful ultraviolet radiation that can cause skin cancer and cataracts, suppress immune systems and also damage plants.

Closer to the ground, ozone can also be created by photochemical reactions between the sun and pollution from vehicle emissions and other sources, forming harmful smog.

Unlike its presence at high altitude where ozone acts as Earth's sunscreen from harmful ultraviolet radiation, at low altitudes, ozone is a health hazard contributing to respiratory problems like asthma and bronchitis.

Microplastics are small plastic pieces less than five millimeters long which can be harmful to our ocean and aquatic life.

Their commendable economic policies lure vulnerable individuals into supporting their harmful social policies.

Their commendable social policies lure vulnerable individuals into supporting their harmful economic policies.

There are two types of political correctness which are often conflated and which should be distinguished. There is the political correctness of language, which holds that certain groups should not be referred to by certain words with negative connotations (e.g., ethnic slurs), and there is the political correctness of ideas, which holds that certain ideas should not be discussed. The former is arguably commendable; the latter is harmful.

Is it really all that harmful?

Too much nitrogen is just as harmful as too little.

Drinking alcohol is very harmful to the body.

Drunk in moderation, alcohol isn't harmful.

Razor clamming draws crowds on the coast of Washington State. This popular recreation activity is expected to decline due to ocean acidification, harmful algal blooms, warmer temperatures, and habitat degradation

Second-hand smoking is as harmful as smoking itself.

A new truth is no less harmful than an old falsehood.

Sami's break-up with Layla was very harmful.

Tobacco is highly addictive and harmful to health.

Mennad created harmful life habits for himself.

Harmful bacteria cannot mutate to overcome this type of weapon.

That product is harmful.

According to this article, many tobacco companies knew nicotine was harmful, even back in the 50s.

Some students, like 19-year-old Mary Liebers of Macalester College in St. Paul, Minnesota, said technological innovations such as YouTube and other digital tools can be beneficial in accessing information, but harmful as a distraction.

Our elders said: If a discussion is brief, it is profitable; if it persists, it is harmful.

Ozone in the stratosphere absorbs some of the sun’s harmful ultraviolet radiation.

The harmful fruits of the “Hirak” are already visible in Kabylia.

Home treatments including spraying yourself with bleach or alcohol or sticking your hands under ultraviolet light are not only useless against the virus, but harmful to the skin.

The ingredients in this product could be harmful or fatal if ingested.

Smoking is also harmful to those around you.

Yanni hasn't actually done anything harmful.

A new study indicates that fireworks may be harmful to humans and animals.