Cder
[医]Center of Drug Evaluation and Research
🗣️ 情景例句
then go uptown to the Museum of Natural History.
然后再往北去自然历史博物馆。
Did you send it to him yourself?
你自己亲自送给他吗？
Sometimes it snows, and the land is all white. Then we go skating.
有时会下雪，地面白茫茫一片。那时我们就去滑冰。