Ielts 雅思 口语全攻略 Ideas and Examples for ielts speaking Jeremy Chiron

How might the level of urban noise be reduced?

Well, first of all, drivers shouldn't be allowed to honk in the city, and policemen should enforce this law. In addition, traffic conditions should be improved, because noise frequently originates from traffic jams. If traffic is smooth, cars will just go by without stopping．So the engines won't roar. I guess that new houses should be built as far as possible from the roads．And planting trees in between streets and apartments could be a way to reduce noise levels significantly.

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