Denthion
倍硫磷
🗣️ 情景例句
I need a new toothbrush. My old one's worn out.
我需要一支新牙刷。旧的用坏了。
A penny saved is a penny gained.
省一文是一文。
She will be arriving this evening and intends to stay for a few days.
她将于今天傍晚到达，并准备住上几天。