老师,请问新二第7课第3行：A few hours earlier,someone had told the police…中的earlier怎么理解?

老师,请问新二第7课第3行：A few hours earlier,someone had told the police…中的earlier怎么理解? few、a few、very few to name a few 用法to name a few 老师说可以放在句首和句中,但我看例句是可以放句尾的!请问,是句首,句尾,句中都可以放吗? 新概念英语第一册109课和110课语法练习册little a little few a few的详细用法 请问：in a few years' time和in a few year's time有什么区别 请问：in a few years' time和in a few year's有什么区别 请问英语中few,a few,little,a little的语法知识, 请问 a little time 与 a few time 哪个对 A FEW a few a few a few 请问,not many 的同意词是few 还是a few,Not many people can speak Japanese.中的not many ,可以换成few 还是a few. 英语翻译请问have a few bottoms missing是什么意思啊 请问 see you all in a few 什么意思 请问A few private jets already crisscross the country. just few还是just a few,我记得老师说,just和only不管句意,有固定法 only+few还是+a few?