Even people who spent just a few hours a week on the Internet experienced more depression and loneliness than those who logged on less frequently, the two-year study showed. 兩年的研究表明，上網(wǎng)次數多的人與較少的人相比，即使是一周僅上網(wǎng)幾小時(shí)也會(huì )經(jīng)常地感覺(jué)到沮喪和孤獨。
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