He is good at driving.

This road is very crowded.

He said he is working at a black company.

I will go fishing for black bass.

He installed a black light in his room.

I can't understand the ridiculous rules of this school at all.

A black hole absorbs surrounding matter with its immense gravity.

I drink black coffee every morning.

This lake is known as a dangerous body of water.

Please use the emergency stairs in case of a fire.