He is an expert in tidology, studying the fluctuations of the sea's tides.

This beautiful zoisite necklace is my favorite.

This fossil is made of carbon.

We conducted a meta-analysis on this issue.

I borrowed a book from the library.

It's time for dinner.

It's a pity that his talent is going to waste.

He repulsed the proposal.

Shio means salt water from the sea.

What is the volume of this box?