Yorunobu has decided to quit smoking.

He was exposed to radiation in a nuclear accident.

She is suffering from Eating Disorder Not Otherwise Specified.

He belongs to the highest class.

This fruit has rotted.

His attitude was solemn, and everyone felt a sense of respect.

He touched her hand.

This world is ruled by the law of the jungle.

It is believed that black dwarfs are formed by the cooling of white dwarfs.

She is conducting research on the world's oldest profession.