on cue
US /ɑn kjuː/
UK /ɑn kjuː/
1.
au bon moment, comme prévu
if something happens on cue, it happens just after someone has said or thought that it would happen
:
•
As soon as I mentioned his name, he walked on cue into the room.
Dès que j'ai mentionné son nom, il est entré au bon moment dans la pièce.
•
The rain started on cue, just as we were about to leave.
La pluie a commencé au bon moment, juste au moment où nous allions partir.