Cder
[医]Center of Drug Evaluation and Research
🗣️ 情景例句
I've never seen you so wound up.
我从来没有看过你这么紧张。
To love and to be loved is the greatest happiness of existence.
爱人和得到人爱是人生最大的幸福。
Last November it was Class 3's turn.
去年11月，轮到3班去参观了。