Efficiency standards
[经] 效率标准
🧩 词语组成解析
n. 标准；规格（standard的复数）
🗣️ 情景例句
and we must prepare this room.
我们得收拾好房间。
I'm afraid it was a bother for you to do this.
我害怕做这会给你带来麻烦。
Shortly afterwards, the police stopped the car and both men were arrested.
没过多久，警察就截住了那辆车，两个小偷都被抓住了。