In recent years many cities are faced with the problem of heavy traffic.

近年来，许多城市都面临着交通拥挤的问题。

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In recent years ninny cities are faced with the problem of heavy traffic.

近年来，许多城市都面临着交通拥挤这个问题。

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In recent years ninny cities are faced with the problem of heavy traffic.

近年来，良多城市都面临着交通拥挤这个问题。

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In recent years ninny cities are faced with the problem of heavy traffic.

近年来，良多城市都面临着交通拥挤这个问题。

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