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。
  T. Y4 W' H0 L, {* f7 N. l# Z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？
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.
* D8 {. G& S7 \: |( `7 S# m2 A
1 e' b! N  l( g# Z' e- T. |if you're unable to find speed limit signs, ie if you are in a residential area, the default speed limit is always 50km/hr