Mexicana Airlines has announced cheaper round-trip tickets between Los Angeles and cities it serves in Mexico.
墨西哥航空公司已宣布降价出售从洛杉矶到该公司设有航班的墨西哥各城市的往返机票。
《柯林斯英汉双解大词典》
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Air pollution is declining in Mexico City and in some Chinese cities.
墨西哥城和部分中国城市的空气污染在减少。
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Colombia's mass transit system has been recognized as an international best practice and replicated in cities across the region, from Mexico City to Santiago and Lima.