bad, give, actual, while, serious,take,

　　person, as, age, satisfy, spend,heavy

　　Posting selfies(自拍照) online can be a fun way to share your life with your friends and family. But some people take their photos a bit too 1 and spend a lot of time editing(编辑）them.This not only presents a"fake”image of those people to the world, but can even make people feel 2 about themselves.

　　Researchers in Australia did a study in which 130 women 3 from 18 to 30 were asked to look at different photos. Some of the photos showed thin women, 4 others showed average-sized women. Afterward,the women were asked to take a selfie with an iPad and were then 5 10 minutes to edit the selfie. The women were also asked about their 6 dissatisfaction with their bodies and faces several times during the experiment—before and after viewing their images, and after editing their selfies.

　　The researchers' findings showed that the longer the women 7 in editing and posting their selfies,the more likely they were to have negative(消极的)feelings about their own appearance. Also, the 8 edited the photos were, the more likely it was that the women were dissatisfied with their appearance.

　　People are often pressured to present the best picture of themselves.This in turn creates greater stress 9 they edit their photos to“perfection”,while they themselves don't 10 change. according to Professor Marika Tiggemann, one of the researchers.The findings show the difficulties people face when they're using social media.

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