- Nowadays,withthedevelopmentoftechnology,manyyoungpeoplestayindoorsandplaycomputerallthetime.Especiallyforthosewhostayupverylateorgoouttoplayforfununtilmidnight,thentheywakeupatnoonthenextday.Thisistheunhealthylifestyle,andtheyneedtomakesomechanges.如...
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