Hematoxin
溶血毒素, 血毒素
🗣️ 情景例句
How many days will it take for my mail to reach its destination?
我的信件到达目的地要用几天？
You haven't sold your product in our country so far, have you?
到目前为止，你们的产品尚未在我们国家销售，是吗？
I can express myself in good English.
我可以用很好的英语来表达自己的观点。