原帖由 elle 于 2006-11-24 16:37 发表 ; q. ~9 r9 Q% q0 u8 n" M 4 v: Y6 @. O1 O; f% N4 Z( U# X, P6 C, w) G3 l. b. H) j
haha, what an example.- |4 J5 W A- _9 ]: a9 X
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That teacher used the best case of all the possibilities to estimate/analize his "loss". ' o5 F; M% V8 Y6 J7 C8 n; | % K7 h: y6 h: ^' K8 E. E9 SNOT every one who decided to start working instead of continu ...