https://blog.wongcw.com/2019/03/11/%e6%b3%a2%e9%9f%b3%e8%82%a1%e5%83%b9%e5%9c%a8%e5%be%b7%e5%9c%8b%e5%a4%a7%e8%b7%8c8-%e6%ad%a4%e5%89%8d%e7%99%bc%e7%94%9f%e9%a3%9b%e6%a9%9f%e5%a4%b1%e4%ba%8b%e4%ba%8b%e6%95%85/
波音股價在德國大跌8% 此前發生飛機失事事故