Undertip
vt.对(服务人员)未给足小费, 给…不足的小费
🗣️ 情景例句
There are abundant free materials available on the internet.
因特网上有丰富的免费资料提供。
Over my dead body!
休想！
The clouds had come down so suddenly we had no warning.
乌云突然出现，我们丝毫没有觉察。