Cder
[医]Center of Drug Evaluation and Research
🗣️ 情景例句
Harry, what would you like? Harry
你要什么？
No use asking you.
问你也是白问。
Like exercise books, rulers, pens, colour pencils, erasers and maps.
像练习本、格尺、钢笔、彩色铅笔、橡皮和地图等。