He went to America as an international student.

That high school girl studies in the library every day.

He is working at a school as a student teacher.

The Phanerozoic eon is the most recent eon in the history of the Earth.

I am majoring in biochemistry at university.

Natsukiho is my best friend.

Yasuo is my best friend.

His painting expresses pure beauty.

This biennial plant matures and blooms over the course of two years.

The students on a field trip visited the museum.