My US co-workers said they learned much less when they were youn

来源: 于 2010-12-09 08:25:38 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

My son started learning to read in K.  I was told, it was not like that even 10 (or 20?) years ago.  They only played in K.