traffic rule是什么意思

traffic rule的音标：traffic rule的英式发音音标为：['træfik ru:l]traffic rule的美式发音音标为：['træfɪk rul]...

The new traffic rule has come into effect since March.新交通规则自三月份起生效.You should understand the traffic rule by now. You've had it explained often enough.到现在你应该理解这条交通规则了, 已经给你解释得够多了.But please note, you should ride the...