Vocabulary

Form

to exert (influence); to exercise; to cause (e.g. damage); to do (e.g. harm); to bring about (e.g. benefits); to extend

verb vt
N3 freq #31

Example sentences

He isn't such a fool as to risk his life.

A long spell of rainy weather is harmful to plants.

Lack of exercise may harm your health.

We were all surprised at the effect the news had on him.

It has had no effect on him.

There's no need to be frightened of the dog; he is quite harmless.

That is why words sometimes have great power over us.

Little did I dream of doing you any harm.