Plotospasmin
鳗鲇神经毒素
🗣️ 情景例句
Let's go. What are your questions?
我们就进行吧。你想问哪些问题？
He might not be here.
他可能不在这儿。
No, he didn't want to leave.but his wife did!
是啊，他是不想离开，可是他妻子要离开。