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。
" [6 Y% ?* J8 E' a! Z/ 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？
/ q7 P" F# V) t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.
7 W' l* \* t" d9 x/ Y1 t
% ^6 `# C, u% i8 Vif you're unable to find speed limit signs, ie if you are in a residential area, the default speed limit is always 50km/hr