Colitoxicosis
大肠杆菌毒素中毒
🗣️ 情景例句
Thank you, that was a great meal.
谢谢，真是一顿好饭。
Do you often play tennis on Sunday?
你常常在星期日打网球吗？
Is this your shirt, Dave?
戴夫， 这是你的衬衫吗？