Cholamine
胆胺, 乙醇胺
🗣️ 情景例句
She exchanged a few words with the foreigner.
她和那个外国人交谈了几句。
Thanks for coming to help on such a short notice.
谢谢你临时来帮忙。
I didn't mean to offend you.
我不是故意冒犯你。