Dlo
abbr. （美）邮局死信部（Dead Letter Office）；数据线路被占用（Data Line Occupied）
🗣️ 情景例句
I look forward to seeing you and Harry and Michelle.
我等着见 Harry和Michelle。
Habit is a second nature.
习惯成自然。
Many people in industry and the Services, who have practical experience of noise,regard any investigation of this question as a waste of time;
在工业部门工作和在军队中服役的许多人对噪音有切身的体会，他们认为对这个问题进行调查是浪费时间，