I go to the sea with my family during summer vacation.

Hmm, that's a good idea.

He got tired of doing the same job every day.

We need to confirm his existence or nonexistence.

We always swim in that bay during the summer vacation.

Masao is my best friend.

The difference between his cooking skills and mine is truly like chalk and cheese.

What is this organism?

The Assam roofed turtle is an endemic species in northeastern India and is designated as an endangered species.

He brought a water jug.