Simonedrop in and out of。。。。。。。。。 啥意思啊
的有关信息介绍如下：
drop in :顺便拜访一下。drop out ： to withdraw from 退出。如：He has decided to drop out of politics.他已经决定退出政坛。Seven students dropped out of university last year.去年有七个学生被退了学。找到的句子:Last chance high :how girls and boys drop in and out of alternative schools 要放在句子里才翻译得通,没有背景,只能在上面找找了
