She used to be a prostitute, but now she has started a new life.

Will you marry me?

"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.