![Whythinkofroadsafety?Itisbecauseoftheaccidentsthathappe...]( "Whythinkofroadsafety?Itisbecauseoftheaccidentsthathappe...")
- 问题详情：Whythinkofroadsafety?Itisbecauseoftheaccidentsthathappeneverydayontheroad.Theseaccidentsmeanlosinglifeorwealthandmorethantrafficjams.Soifpeoplearen'teducatedontheimportanceofroadsafety，thesituationcan'tbeavoided.Accidentshavemanycausessimple...
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