Prepyrogen
前热原; 前致热物
🗣️ 情景例句
Oh, wait a minute. What's today's date?
噢， 等一等 ，今天几号？
How many workshops are there in your factory?
你们厂有多少车间？
He hired a workman to repair the fence.
他雇用了一个工人修理围墙。