As the number of cars_,the traffic becomes heavier and heavier填词……30分钟内解答20财富分悬赏
问题描述：
As the number of cars_,the traffic becomes heavier and heavier
填词……30分钟内解答20财富分悬赏
答
increases
增长
答
As the number of cars 【increases】,the traffic becomes heavier and heavier
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