Trading mechanics
[经] 贸易(商业)机构
🧩 词语组成解析
[经] 交易
🗣️ 情景例句
Hi, what can I do for you?
嗨，你好。我能为你做些什么？
She is an honor to our school.
她是我校的光荣。
That's OK.We really need the material.
没关系，我们急着要这些原料。