非常同意。初学者应该对subject有个大概了解，细节自己钻。

来源: g9 于 2013-11-05 12:57:52 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.