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来源：雅诚德英语网
On-demand cable channel Exercise TV allows you to get fit with only a laptop and some extra floor space.
按需点播有线电视频道ExerciseTV让你只要有台笔记本电脑和一块空地就可以进行健身。
On-demand cable channel Exercise TV allows you to get fit with only a laptop and some extra floor space.
按需点播有线电视频道ExerciseTV让你只要有台笔记本电脑和一块空地就可以进行健身。