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Right now the country has only two nationally broadcast tv channels .

目前，墨西哥仅有两家全国性广播电视频带。

Another may be to introduce nationally a system of property taxation .

此外，可能还要在全国范围内引进财产税制度。

This appears to be the first nationally representative study of the subject .

这是首次在全国范围内进行这样有代表性的专项课题研究。

Nationally , consumer sentiment dwindled in december to its lowest point since july .

在全国范围内，12月份的消费者信心降至7月份以来最低点。

Nationally , poverty in cities is less severe than in villages , but the gap has narrowed .

在全国范围内，城市中的贫困状况没有乡村严峻，但差距已有所缩小。