Placentolysin
胎盘溶素
🗣️ 情景例句
The council will not permit you to build here.
委员会不会允许你们在这一带搞建筑。
What are you playing?
你正在玩什么？
Just a minute. I'll see if I'm free. No, I'm not. I've already got something on that evening.
等一会。我看看是否有空。不，我没空。我那天晚上已经有了安排。