Reducers
n. 缩减者；还原剂；异径接头（reducer的复数）
🗣️ 情景例句
Yes, I remember. You were a great help.
是的， 我记得。你帮了个大忙。
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
It's time to get down to business now.
是进入正题的时候啦。