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我还是杰
We should reduce car using as possible as we can, and turn to biking and walking more.
爱旅游的小M
We shall less fire the donkey engine as far as possible.
你怎么都注册了
We should walk or ride bikes more ofen ,instead of driving cars .
玲珑金月
We try to use less cars, multi-purpose bike or walk.
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