回复:whatday 君

回答: whatday 君sportwoman2012-06-10 22:53:07

This question dazed me.

My question is:

Why these words use different vowels: root, rope, net, rot...

所有跟帖: 

don't know either. Thank you professor Ma! -sportwoman- 给 sportwoman 发送悄悄话 sportwoman 的博客首页 (0 bytes) () 06/11/2012 postreply 09:30:25

Mine will be 深入浅出. Math is Ivory Tower. -走马读人- 给 走马读人 发送悄悄话 走马读人 的博客首页 (0 bytes) () 06/11/2012 postreply 09:51:04

深入浅出. explain difficult concepts simply -走马读人- 给 走马读人 发送悄悄话 走马读人 的博客首页 (0 bytes) () 06/11/2012 postreply 09:55:52

深入浅出的例子,譬如beautifulwind的文法解释 -sportwoman- 给 sportwoman 发送悄悄话 sportwoman 的博客首页 (6888 bytes) () 06/11/2012 postreply 11:36:29

beautifulwind---that is superb! -走马读人- 给 走马读人 发送悄悄话 走马读人 的博客首页 (181 bytes) () 06/11/2012 postreply 15:29:00

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