Ccfa
[医][=cancer cytology foundation of america]美国癌细胞学基金会
🗣️ 情景例句
about my not wanting to go into medicine?
对我不学医？
It is easier to descend than to ascend.
下降容易上升难。
Yes! They're having a good time.
是呀！他们玩得很痛快。