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本帖最后由 leohu 于 2011-11-2 14:06 编辑
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0 c( q7 D, o6 z0 u9 B; u如果限速50,大家都开60,你会开多少?* r9 @2 y% @- Z$ Y: D2 [( z6 O: \
60, and more when i am passing.4 n# I& B; e9 s2 Q- t/ z
3 i2 h1 u, Q7 }+ A) O- c0 n在限速50,推荐速度35时你又会开多少呢?
& R& R1 c0 y; I# Y3 vnormally 50, depending on the car/truck i am driving, and weather/traffic condition, possibly less.
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) w1 N' e1 c8 b( y' H8 @- o* [" J在冬天的路面99%是没有冰雪的,只有1%是滑的,限速50你会开多少呢?
2 O* O1 a0 W1 O9 j! s) _Winter is different, speed doesn't matter, only distance to other cars matter. The traffic flow will tell you how much you should be driving. |
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