The traffic conditions in many metropolitan cities leave much to be desired.
很多大都市的交通状况不是很令人满意。
Metropolitan area is the senior form that the central cities elaborate the driving effect.
都市圈是中心城市发挥带动作用的高级形态。
Their large metropolitan counties center on three southern cities.
他们的繁华大都会都集中在三个南方城市。
Their large metropolitan counties center on three southern cities.
他们的繁华大都会都集中在三个南方城市。
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