let alone 的用法例句
问题描述：
let alone 的用法例句
如题,
还有 let alone后面能加to do么?
最好多一些例句.
答
let alone Not to mention; much less:更不用提；更别说：“Their ancestors had been dirt poor and never saw royalty,let alone hung around with them”(Garrison Keillor) “他们的祖先穷得要命,从来没有见过王...