Colitoxin
大肠杆菌毒素
🗣️ 情景例句
We've earned it. What do you say?
我们有这样做的权利。你说呢？
How is the weather today?
今天天气如何？气温多少度？
Before very long the parents will be complaining that the child is so secretive and never tells them anything,
不要很久，家长就会抱怨孩子守口如瓶，什么事也不告诉他们，