We build machines that continue to keep operators cozy, successful, proud and dealing hard. Because recruiting and retaining terrific operators could be the bedrock within your success. 这里多说一句，苹果其实强调过，一些application在后台不老实，是会被强杀的。其实很多人遇到的杀后台严重问题，很多时候都是因为在使用流氓app啊！还有更重要的信息，那就是任何时候都没必要主动关闭application，这... https://hectordewib.mdkblog.com/41747961/helping-the-others-realize-the-advantages-of-hbs-case-study-help