Catecholamin
[化] 儿茶酚胺
🗣️ 情景例句
Where's my husband?
我丈夫怎么还没来？
I wouldn't worry about it, if I were you.
我是你的话，我不会担心的。
Good morning! What's your name, please?
早上好！请问你叫什么名字？