New Delhi also has attempted to limit the number of cars during the winter months, when the air quality is at its worst. Twice the city had a two-week period in which cars were allowed on the roads only on even or odd days, depending on the vehicle's license plate number.
新德里也曾试着在空气质量最差的冬季限制出行的车辆数量。曾两次实行为期两周的车牌尾号单双号限行政策。
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