Cholalin
[化] 胆酸
🗣️ 情景例句
No, thank you.
不要，谢谢。
If you have cows you have to get up early to do the milking.
如果你有奶牛，你不得不早起挤奶。
The last creature to compete with man was the mosquito.
能与人竞争的生物最后只有蚊子了，