Cholamine
胆胺, 乙醇胺
🗣️ 情景例句
He was very hard driven.
他被迫拼命干活。
The agricultural region is centered largely in the north.
那里的农业区大部分集中在北部。
How about taking the damaged portion at a lower price?
损坏的那一部分就算便宜一点，如何？