Hence the public has the right of regulating descents, and all other conveyances of property, and even of limiting the quantity and the uses of it. 本杰明·富兰克林.富兰克林自传.
With his boat, the Nautilus, he made numerous descents, going down twenty-five feet in the harbor of Brest and remaining there an hour. 佚名.神奇的知识之书.