Ccfa
[医][=cancer cytology foundation of america]美国癌细胞学基金会
🗣️ 情景例句
I am no exception to that rule.
对于这项通则我也不例外。
If the hen does not prate,she will not lay.
不叨叨的母鸡不下蛋。
I'm sorry. I didn't know you wanted it. What a shame!
抱歉。我不知道你想要它。真可惜！