Taurocholate
牛磺胆酸
🗣️ 情景例句
I need to post a letter.
我得去寄封信。
A person must strain one's ears to hear a wild animal in the forest.
在森林里，人类必须对野兽竖起耳朵才行。
What does that do?
这有什么用处呢？