Squatted
v. 像动物一样蹲下( squat的过去式和过去分词 ); 非法擅自占用（土地或房屋）; 为获得其所有权; 而占用某片公共用地。
🗣️ 情景例句
Hello, my name is Li Ming and we have a reservation for party tonight.
喂，您好。我叫李明，我们在你们这预定了今晚聚会。
Generally speaking, a contract cannot be changed after it has been signed by both parties.
一般来讲，合同一经双方签订就不得更改。
since ground stations and satellites cannot see everywhere.
因为地面工作站和卫星不可能看到地球上的每一个地方。