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已经足够清楚了吧。 环 in chinese.

Posted by ZhangYi at 2005-10-19 12:19:47 on Problem 2670
In Reply To:Re:circle .........?可以说得清楚些吗? Posted by:sobranie at 2005-10-19 12:16:39 
> .........?可以说得清楚些吗?
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