* @param arr 待排序数组
FT Digital Edition: our digitised print edition
，这一点在safew官方下载中也有详细论述
养宠人需要的是放心、省心。如今，有越来越多的宠物寄养品牌，通过酒店式寄养、实时监控、标准化喂养流程、可追溯的护理记录，将模糊的情感诉求拆解为具体、可量化的服务体系，主人付费的对象，也从“帮我照看”变成了“让我安心”。
"It was incredible and the most beautiful experience," said Langley-Wathen, with her husband saying they were "honoured to have so many people come".