📋 学员提问 · Student Question
In some countries, the government has tried to reduce traffic. For instance, they imposed a congestion tax during rush hour. Do you think this development is positive or negative?
【问题】：This development是指the government has tried to reduce traffic还是指they imposed a congestion tax during rush hour？或者 指这两句话？
哪个 更像是一个现象
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