估計波音公司的高層跟研發工程師看到這個下巴掉滿地
：
https://nypost.com/2021/04/07/biden...structure-push/
Biden touts trains as fast as planes, supersonic jets in infrastructure push
>>"....We’re going to talk about commercial aircraft flying at subsonic speeds — supersonic speeds. To be able, figuratively, if you may, if we decide to do it, traverse the world in about an hour, travel 21,000 miles an hour. "
也難怪要加那麼多稅
，我們果然是被貧窮限制了想像力
，這麼一來我開始覺得這加稅可能加得還不夠多，後面應該還要多加幾個零才有可能.......