Well, that doesn't mean you have to instantly move in with someone else.
Actually, what the manual said was Try to relax but be prepared to move instantly.
The others took this as some sort of signal in that they instantly moved to disperse.
If we're in play, we can move instantly into formation.
Like Sy, she appeared able to move instantly from one position to another, and be ready at once for the next stage of discussion.
A life of running had given all the Family legs which could squat for days, ready to move instantly.
I instantly moved toward him, and my mother rushed forward to say no.
Information moves instantly between two points, without wires or networks.
He moved instantly, for a better position in the darkness.
I got the feeling she was ready to move instantly and swiftly in any direction.