The use of bioweapons is prohibited by international law.

Social justice means that all people are treated equally.

Amahare is my best friend.

Her everyday life is very busy.

We have a responsibility to protect the biodiversity of the Earth.

He, a music college student, is very good at playing the piano.

He supports the restoration of monarchy.

My house faces a quiet residential road.

Whenever I catch a cold, I always take Seirogan.

The study of benthos is an important field in marine biology.