Big achievement! Congratulations!

来源: 于 2009-04-27 10:02:01 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Admire your determination and persisitence. Your improvement is obviously huge. I too hope you can share your experiences of reading NCE book 3 and 4. Thanks for your hard working.