Effciency
[机] 效率
🗣️ 情景例句
Oh, nothing's wrong, Richard.
噢 ，没有什么事， Richard。
He can run as fast as Jim.
他跑的和吉姆一样快。
I'm impressed by your approach to business.
你们经营业务的方法给我留下了很深的印象。