Broadcast quality copies are available from Friends of the Earth.
广播质量的副本可从地球之友。
To ensure radio, television, movies, sound signal transmission of high-quality broadcast.
从而保证广播、电视、电影的声音信号进行高质量的传送、播出。
We broadcast a report on cities' air quality on TV every day.
我们每天都在电视上播报城市空气质量报告。
We broadcast a report on cities' air quality on TV every day.
我们每天都在电视上播报城市空气质量报告。
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