Chenic acid
[机] 去氧胆酸
🧩 词语组成解析
🗣️ 情景例句
No. I really don't know how to go about it.
没有。我真不知道如何填。
John always takes pleasure in leaving the city for a while.
约翰常常以溜出城镇一会儿为乐。
How old are you in the picture?
相片里的你多大了？