Vacs
abbr. vacuum cleaners 真空清洗器\\nn. 休假( vac的复数形式 )
🗣️ 情景例句
If you cheat in a test, you've really only cheating yourself.
如果你在测验中作弊的话，你欺骗的只有你自己。
It's no use pumping a dry well.
徒劳无益。
In that round bowl over there.
在那边的圆缸里。