You can exercise early in the morning when all members of your family are still asleep or substitute your favorite evening TV show for a workout.

你可以在早晨锻炼，那时你的家人都还在睡觉。 或者用你看喜欢的电视的时间来锻炼。

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STB, which is literally designed only for the users that plan to be on line through the TV set, will meet its better substitute.

至于STB顶盒 上网 ，的确只是为目前打算 用 电视机 上网的 用户而准备的 ，还是期待它成熟的替代品出现的好。

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Why not stay away from the TV this year and substitute it with a book?

FORBES: Forget Your Resolutions -- Make A Year-Round Commitment Instead

Substitute Tony Blair for Nick Clegg and TV for radio, and you have the deputy prime minister's approach in two sentences.

BBC: Nick Clegg's radio phone-in and the masochism strategy