Mitralism
[医] 二尖瓣病素质
🗣️ 情景例句
What?
什么？
The X2500 has the unique feature of providing better data flow with less input time.
这种X2500型的特点就是减少输入时间，使资料更为顺畅。
Excuse me. May I have a piece of paper, please?
请问，我可以要一张纸吗？