Otts
abbr. outgoing trunk testing system 出局中继线测试系统; outgoing trunk transmission system 出局中继线传输系统
🗣️ 情景例句
Why did you stop working?
你为什么要退休？
Nothing down, nothing up.
没有落就没有起。
He will take part in an important race across the Atlantic.
他将参加一次重大的横渡大西洋的比赛。