Trading difference
[经] 营业差额, 贸易差额
🧩 词语组成解析
[经] 交易
🗣️ 情景例句
What time should I call back?
我应该何时再打来？
Free at last!
解脱了！
After you printed the book, you had to throw away the carved pieces of wood.
你把书印出后，不得不把刻过的一片片木板扔掉。