再问个问题，有关限速标志的

鬼壑

请问限速标志大概都在什么位置呢？有的时候会看不到限速的位置。
* h7 `! A' s2 f# o* I" x4 e: w2 W限速牌会不会有一个固定的位置，比如刚进路口的左边啊之类的？
. t3 X% j6 u, H5 y) x谢谢了

NEB

the speed limit signs are posted mostly at random, but can be usually found within short distance of a major intersection.

& n; k9 ~0 E4 D4 \+ A, ?0 F- sif you're unable to find speed limit signs, ie if you are in a residential area, the default speed limit is always 50km/hr