Tethering
v. 用绳子拴住（牲畜）( tether的现在分词 )
🗣️ 情景例句
You can certainly design dresses.
确实很能设计服装。
Alone, he brooded over his mistake.
她常常独自沉思自己的过失。
and assuming such an automatic messenger picked up our first broadcasts of the 1920's,
假定外星人的这种自动化信息装置接收到了我们二十世纪二十年代的第一次广播信号，