This area is rich in gabbro.

This mountain is made of diorite.

He was repairing the road using a jackhammer.

This rock drill is very efficient and can quickly cut through rock.

This area is rich in breccia.

We often go to conveyor belt sushi on weekends.

It takes time to introduce the development of new products.

I bought a new bathing suit.

He bought new swimming trunks.

My hobby is keeping saltwater fish.