It is all very well to blame traffic jams,the cost of petrol

it is all very well to say It is well known to us all that in china traffic the right it's all very well to blame…该怎么解释 it is all very well 英语翻译it is all very well,again,to have a tiger in the tank,bu it is all very well to say that The traffic is heavy and the cost of living is As it is well known to all that Prison Break is one of the b The causes and effects of traffic jams in major cities It is all too easy to blame the railway authorities when som 英语：It is all too easy to blame the railway authorities when How to Reduce Traffic Jams