《第21期News Broadcast2》歌词

时长： 00:37

第21期News Broadcast2-英语听力[00:00:00]

All large and medium-sized Chinese cities [00:00:00]

will have greater air quality monitoring by 2010, [00:00:03]

says a government official. [00:00:08]

The government has spent 150 million Yuan on air quality [00:00:10]

monitoring systems across China since 2000. [00:00:15]

when officials began paying greater attention to air quality [00:00:20]

monitoring. [00:00:24]

More than 220 cities now have air quality monitoring systems, [00:00:26]

and 42 others will have systems in place by the end of this year. [00:00:32]

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