Trading mechanics
[经] 贸易(商业)机构
🧩 词语组成解析
[经] 交易
🗣️ 情景例句
They're the ones.
找他们没错。
I went to see a friend of mine.
我去看了一个朋友。
How are you getting on with your English lessons?
你的英语课学得怎么样了？