U-turn 的问题

大米粒儿

是不是没有不允许 U-turn 标志 的地方都可以 U-turn？

zczc3

当然不是了。请看：
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+ T' K/ x/ l+ s  ~( o' fU-turns
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Do not make a U-turn unless you can do it safely and without interfering with other traffic.
Outside urban areas U-turns are not permitted on a curve or near the crest of a hill where the driver of another vehicle cannot see your vehicle.

3 a: K! O0 p* U. w! iU-turns are not permitted in urban areas in the following situations:
On a roadway between intersections.
Where a sign prohibits making a U-turn.
At an intersection controlled by a traffic-control signal (traffic lights).
9 l, S6 ^* ^9 q( r" tAt an alley intersection.  
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1 }$ \2 T% Z/ m% X; G5 t5 Q8 J摘自 Alberta Basic Driver's Handbook

炽阳

正解  对了

大米粒儿

感谢！看来需要重新学学Alberta Basic Driver's Handbook