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发表于:2021-02-28
问题详情:Aboutfiveyearsago,Ifoundmyselfworkinginaterriblemiddleschool. Thehourswerelongandtheworkwasboring.____31____,thepaywaslow. Everydaythejobseemedaphysical____32___...
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发表于:2020-09-01
问题详情:Aboutfiveyearsago,anAmericanelectricalengineernamedScottBrusawandhiswifeJuliecameupwiththeideaofputtingsolarpanels(控制板)onthegroundratherthantheroof.Thentheybeg...
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发表于:2021-01-29
问题详情: Aboutfiveyearsago,whenthefirstgenerationofwearablefitnesstrackersbecamepopular,theywereannouncedasthedawnofarevolution.Healthexpertsandbusniesspeoplealikesa...