Trading mechanics
[经] 贸易(商业)机构
🧩 词语组成解析
[经] 交易
🗣️ 情景例句
I don't know haw that could have happened.
我不知道怎么会发生那样的事。
As far as I'm concerned, you can do what you like.
就我而言，你可以自便。
Knock it off.
少来这一套。