industries ranging from hospitality (posting room service and dining charges
Altman 把人类成长比作「训练」，听起来像把人当机器。这让很多人不爽，觉得贬低了人类的价值——生命不是数据输入输出啊！，这一点在safew官方下载中也有详细论述
"While Stirling has a proud track record of successfully staging major music events, Radio 2 in the Park will be our biggest one yet."。heLLoword翻译官方下载对此有专业解读
time.sleep(2 ** attempt) # 指数退避