Thanks for sharing.

来源: 于 2011-10-12 11:33:18 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

I earlier developed a similar thing with SAT vocabulary, it can replace and switch among different sets of words (TOEFL, GRE, etc.) , but mine is only an alpha version and it doesn't look as good and convenient as yours.