As Lord Blackstone described it, land is protected by trespass law, for most of the history of trespass law, by presuming it protects the land all the way down below and to an indefinite extent upward.
正如Blackstone勋爵所说，法律禁止非法侵入土地 而在反侵入土地法的历史上，大多数时候 我们认为它保护地表以下无限深 和上面无限高的范围