https://online2.tingclass.net/lesson/shi0529/0001/1934/sl20050510.mp3
https://image.tingclass.net/statics/js/2012
sell one's pants off
（口）連褲子都賣掉了，引申為‘賣到供不應(yīng)求’
Our sales people are selling their pants off as we speak.
我們的業(yè)務(wù)在我們講話的同時(shí)將東西銷售一空了。
