Chloroformate
氯甲酸酯
🗣️ 情景例句
Don't laugh. In the beginner's class,they give you a chance to rest between exercises.
别笑。在初级课程中你有机会休息。
A liar is worse than a thief.
撒谎比偷窃更可恶。
It is called a clavichord.
被称作古钢琴，