Uuv
abbr. underwater unmanned vehicle 水下无人驾驶运载器，无人驾驶潜水艇
🗣️ 情景例句
Columbia? Why Columbia?
Columbia？为什么要去Columbia？
If we are bound to forgive an enemy we are not bound to trust him.
如果我们决定宽恕一个敌人，但决不能相信他。
He investigates complaints large and small that come to him from all levels of society.
他听取社会各阶层的各种大小意见，并进行调查。