The future of infrastructure lies in sustainability and smart technology.
翻譯：德行淺薄而地位高貴，智能低下而心高志大，力量微弱而身負(fù)重任，這樣的人沒(méi)有幾個(gè)是不遭受禍害的。
過(guò)去是一個(gè)異國(guó)他鄉(xiāng)；他們?cè)谀抢镒鍪碌姆绞讲煌?/div>
The labor which it would require to make a single one of these guns by hand would exhaust the patience and perseverance of any ordinary workman.