We are going on a trip together.

I lost my precious belongings.

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.

He couldn't say anything about issues outside of his field of expertise.

There are many different specialty stores in this town.

We respect Japanese culture.

We are going on a trip tomorrow.