Undertip
vt.对(服务人员)未给足小费, 给…不足的小费
🗣️ 情景例句
My favorite hobby is coin collecting.
我最大的爱好是收集硬币。
He always forgets to wash behind his ears.
他总是忘记洗耳朵后面。
She has been to school.
她上学去了。