eastsilver的最近内容

回复: 北大双语库又可以用了 I don't understand why many wonderful resources like this must be restricted. Human knowledge ought to be shared as many public domain resources that can be found online. This is quite a let down.

回复: 推荐最新最大的美国英语语料库Corpus of Contemporary American English (COCA) COCA is the best thing I stumble upon today by a google search of superfection . Thanks so much for sharing. I will spend lot more time learning about how to use this site more effectively in my quest of becoming mastering English...