嗨！小朋友，你应该知道什麽是电视分级制。
Hi, boys and girls, you should know what is the TV rating system.
关注电视父母指导——一个基于是否适合儿童的分级节目。
Pay attention to TV Parental Guidelines - a system that rates programs based on suitability for children.
关注电视父母指导——一个基于是否适合儿童的分级节目。
Pay attention to TV Parental Guidelines - a system that rates programs based on suitability for children.
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