Cder
[医]Center of Drug Evaluation and Research
🗣️ 情景例句
We have a very important meeting on at the moment.
现在我们正在开一个非常重要的会。
If I buy tha car,I'll have to borrow some money.
如果我买了那汽车，我将不得不借一些钱。
Sorry, I can't. I have to tidy my room.
对不起，我不能去。我得收拾房间。