Refs
abbr. references （与to连用）提及, 涉及, 参考\\nn. 裁判员( ref的复数形式 )
🗣️ 情景例句
We get our friends to roll their sleeves up and get to work.
我们召集我们的朋友共同卷起袖子来做。
I'd like to travel first-class.
我要头等舱。
As there were not enough lifeboats for everybody, 1,500 lives were lost.
由于没有足够的救生艇运载所有乘客，结果，1，500 人丧生。