Smoking can seriously harm your health.

Not all bad comes to harm, sometimes there's a hidden positive side.

If I could, I would harm no one.

If you were to harm yourself, you wouldn't be able to help others.

If he ate too much, it would harm his health.

If you weren't so stubborn, you wouldn't harm yourselves.

We will harm our health if we continue to eat junk food.

If we were to harm someone, I would apologize immediately.

They wouldn't harm anyone if they decided to participate.

You will harm yourselves if you continue like this.