A new character has joined our team.

It is said that secondhand smoke has a negative impact on health.

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

We need to confirm his existence or nonexistence.

He got tired of doing the same job every day.

Hmm, that's a good idea.

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.

The seahorse is a small marine creature, named for its resemblance to a horse's head.