Regretcanbeaterrible的精选

问题详情：Regretcanbeaterribleewhosufferfromitsooftenbecomebitterandfullofisanemotionthatseriousentrepreneurs（企业家）cannotafford,theymustkeepmovingaheadandshouldnotlookAlexanderGrahamBell,inventorofthete...