Methyl alcohol is toxic, so you must never drink it.

He is suffering from peer pressure to drink.

Don't take his joke seriously.

The effect of this medicine is to alleviate the symptoms of a cold.

I receive acupuncture treatment every week.

He needs long-term drug therapy.

He is a specialist in that field.

He has expert knowledge.

He is studying computer science at a specialized school.

He is a specialist fool, with no interest in anything outside his field.