Inmates there are free to watch the national channels, but are not allowed to watch private channels for security reasons.

这些囚犯可自由收看官方频道，但是出于安全考虑，他们不能观看私立频道播放的节目。

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Inmates there are free to watch the national channels, but are not allowed to watch private channels for security reasons.

这些囚犯可自由收看官方频道，但是出于安全考虑，他们不能观看私立频道播放的节目。

youdao