Amphetamine is a very dangerous drug.

He was arrested for drug abuse.

This road is dangerous, so please be careful.

Please avoid this road because it's dangerous.

It is a very beautiful view.

I was amazed at his extraordinary talent.

Please press this button in case of emergency.

Drug abuse is having a serious impact as a social problem.

He needs long-term drug therapy.

This lake is known as a dangerous body of water.