try to switch the topic that you know. That is more of art and requires practice.
It depends. Saying "not know" for less important one, but ..
所有跟帖:
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less important ones (I mean), but ..
-iCall-
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10/17/2010 postreply
15:58:13
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盡其所能做好,老想人家怎麽看是雜念
-iCall-
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10/17/2010 postreply
19:33:56