Chloromethane is often used in organic chemistry experiments.

Difluoromethane is widely used as a refrigerant.

There are three boys named Akira in the class.

He rose in the world through hard work and talent.

He always plays minor parts in the theater company.

The Hachijō bulbul is chirping outside the window.

She is good at knitting and knits something new every day.

He is thinking of a new plan.

This area used to be a place where people gathered.

He had been holding a grudge against me for a long time.