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本帖最后由 leohu 于 2011-11-2 14:06 编辑 $ b8 {: t& }3 i% n9 T* D: _4 \
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2 K& F% r! `3 d7 i# X如果限速50,大家都开60,你会开多少?( a$ |! x( L+ Y4 _, w
60, and more when i am passing.
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5 U# H& I: `2 w; p. s- ?在限速50,推荐速度35时你又会开多少呢?
4 `& z3 U- Q0 G; Tnormally 50, depending on the car/truck i am driving, and weather/traffic condition, possibly less.$ K2 c& O9 I T& h$ K. D' l; M; Y
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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?
1 V% r* h$ _1 `7 }3 E: LWinter 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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