Before my interviewees entered or left my office, I had to call the receptionist to run traffic control to make sure that no one else saw them.

当我的接待对象进来和离开时，我会打电话给接线员俩控制人员进入以确保没人看见他们。

youdao

UN001, Ramp Control, please submit your flight plan to the air traffic services reporting office.

现场，请把你的飞行计划交到空中交通服务报告室。

youdao

Ann Marie Brennan, a manager at the air-traffic control office, was quoted in the report, released on August 2, as saying the radar display showed the two planes "pass right over each other".

MSN: Air traffic controllers blamed for 2011 close call

Arrested after a police chase, Lohr is facing accusations of felony vehicular eluding and three traffic offenses -- reckless driving, speeding and failing to obey a traffic control devise, the sheriff's office said.

CNN: Associate of suspected Colorado killer arrested