Quality test
[经] 质量检验
🧩 词语组成解析
🗣️ 情景例句
Yes, of course.
可以，当然可以。
Are you sure this is where we are to meet them?
你确定要在这个地方和他们碰头吗？
If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.
如果你要寄信到不同时区的国外办公室，你可以发个传真，即使办公室不开门，信也会被收到。