"Do you want to have a meal? Take a bath? Or choose me?" she said jokingly.

He was hiding the fact that he was an illegitimate child.

It is thirty-three kilometers to my house.

Please check the information of the resident's basic kana.

This compound contains a sulfhydryl group.

Compounds containing a benzyl group are often used in organic chemistry research.

He turned thirty years old.

This picture is fixed to the frame.

This plant needs oxygen to perform photosynthesis.

In this story, Zuan is the protagonist, and his adventure continues.