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1. 经常运动和避免长时间坐着也可以帮助预防痔疮。

   jīng​cháng yùn​dòng hé bì​miǎn cháng​shí​jiān zuò zhe yě kě​yǐ bāng​zhù yù​fáng zhì​chuāng.

   Regular exercise and avoiding sitting for long periods of time can also help prevent hemorrhoids.

   Source: CCMatrix