Protoxin
[医]原毒素, 强亲和毒素
🗣️ 情景例句
As you please. I'm ready.
请便。我准备好了。
Thank you very much for saying that.
非常感谢你这样说，。
Train compartments soon get cramped and stuffy.
车厢很快就变得拥挤、闷热，