Quadruplication
n. 一式四份\\n[经] 一式四份
🗣️ 情景例句
Good work.
做得好。
Sure. Should I check your radiator?
好的。要不要检查一下散热器？
When there is no one in the office, you can leave the answering machine on so that people who call you up can leave a message.
当无人在办公室时，你可以打开留言机，这样打电话给你的人就可以留言了。