Colocynthin
[化] 药瓜苦苷
🗣️ 情景例句
At four o'clock,
四点钟，
I've asked Mr. Lee for his guidance in conducting myself here.
我让李先生指导我在这里如何立身处世。
No,you mustn't eat anything until you see the doctor.
不行，看医生之前你不可以吃任何东西。