Atco
abbr. air traffic control officer 空中交通指挥官; Air Traffic Coordinating Office (r) 航空交通调整办公室（官员）; air traffic coordinating officer 空中交通协调官
🗣️ 情景例句
Especially with his teething.
特别是他现在开始长牙。
We don't have an extension.
我们没有分机。
The key to a solution of that problem lay in an everyday observation.
可以从我们的日常生活观察中找到这个问题的答案。