over and out

US /ˈoʊvər ænd aʊt/
UK /ˈoʊvər ænd aʊt/
"over and out" picture
1.

通话完毕, 结束通话

a phrase used in radio communication to indicate that the speaker has finished speaking and expects no reply

:
I've delivered the package, over and out.
包裹已送达,通话完毕
Mission accomplished, over and out.
任务完成,通话完毕