同一图片、视频和文件在多个聊天中使用时，并不会重复占用手机存储空间。
效率的提升，并不是少写了代码，而是减少了反复试错和信息查找的时间。。关于这个话题，服务器推荐提供了深入分析
"But then you start to get out, and you see whales, seals and islands on boats, and then little trips out in small aircraft. And you think, 'this is pretty brilliant'. This year, I've been so lucky to see an emperor penguin colony. It's like something from a David Attenborough documentary."，这一点在WPS官方版本下载中也有详细论述
"For me, there's a lifelong impact... it almost kind of brings your mortality into focus," she said.