Trading difference
[经] 营业差额, 贸易差额
🧩 词语组成解析
[经] 交易
🗣️ 情景例句
I just called to tell you
我打电话是想告诉你
When I had a rest, what were you doing?
当我休息时，你在做什么？
You are walking too fast. I can't keep up with you.
你走得太快，我跟不上。