Catecholamin
[化] 儿茶酚胺
🗣️ 情景例句
Oh, how do you do, Xiao Fu. This is Mary.
哦，你好，小付。我是Mary。
Who is the auther of this short story?
谁是这短篇故事的作者？
I hid in a farmer's cart which was taking vegetables into the castle.
我藏在一个农民的车子里，车子正往城里送菜。