自从派了更多的警察在路口指挥交通，交通违章的人数大大减少了．（since）．

Question

自从派了更多的警察在路口指挥交通，交通违章的人数大大减少了．（since）___．

Answer 1

The number of people who break the traffic rules has decreased sharply since more policemen were sent to direct the traffic at the crossroads．根据句意“自从派了更多的警察在路口指挥交通”可知，句子主...