Ectopocystis
膀胱异位[外翻]
🗣️ 情景例句
I need to be in the top percentage of my class to study abroad.
为出国留学，我的成绩必须在班里名列前茅。
Who is speaking?
请问是谁打来的？
What are you doing, Carol?
卡罗尔，你在干什么？