Fd50
[医] 半数致死量
🗣️ 情景例句
Take care, and have a nice flight.
请保重！祝你一路顺风！
Our factory would have no problem in turning out the 2000 units you asked for in your inquiry.
我们工厂完全可以生产出你方询价单中要求的2000件货品。
Ha ha! This is not take-away food! This is home cooking!
哈哈！这不是方便食品！这是家庭烹制的。