Antispermotoxin
[医] 抗精子毒素
🗣️ 情景例句
Can we talk?
能一块儿谈谈吗？
I suppose it's difficult for you to do this.
我推测对你来说做这件事情是很困难的。
The house was completed five months ago.
是在5个月以前竣工的。