“Summer Learning Loss”的意思、由来-开放百科全书

词条	Summer Learning Loss
释义	> Summer learning loss {{R from other capitalisation}}
随便看	Pontefract NEW College Pontefract Racecourse Pontefract Rural District Pontefract Tanshelf Pontefract tanshelf railway station Pontefract Tanshelf railway station Pontefract (UK Parliament constituency) Ponte Gardena Ponte governador nobre de carvalho Ponteils-et-Brésis Ponte Internacional Ponte in Valtellina Ponte in valtellina Ponteix Pontekroaz Ponte Lambro Ponteland, England Ponteland Observer Pontelandolfo Ponteland United Ponteland United F.C. Pontelatone Pontelongo Ponte maria pia Ponte Maria Pia

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。