- 问题详情:Confidence(自信)isveryimportantindailycanhelpyoutodevelopahealthyattitude.Astudyshowsthatthepeoplewhoaremoreconfidentaremuchcanhavemorechancestomakethemselveshowtobemoreconfident?Herearesomesuggestions:Speakloudly.Whenyouarenotconfident,youcan'...
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