Entering the net era, the net addiction has become a serious social problem that affected badly the young people physically and mentally.

青少年上网成瘾已成为一个非常突出的社会问题，已经引起了社会各界人士的关注，各种机构也纷纷参与到救助网瘾青少年的队伍中。

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For example, an explorer can be affected mentally after days of walking through the snowy environment of Antarctica.

VOA: special.2010.02.24

He was affected physically, mentally and emotionally.

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"He's very ill, he's got really bad chest pains, it's affected him emotionally, mentally, every way, he's terrified, " she said.

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While it is true that the majority of people (men and women) infected with different strains of HPV never have symptoms, those that do suffer from genital warts may be greatly affected both physically and mentally.

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