https://blog.wongcw.com/2022/06/29/15%e5%b9%b4%e5%89%8d%e7%9a%84%e4%bb%8a%e5%a4%a9%e5%88%9d%e4%bb%a3iphone%e9%96%8b%e5%a7%8b%e9%8a%b7%e5%94%ae/
15年前的今天初代iPhone開始銷售