Please stand back, the police are securing the area
The photographer asked everyone to stand back for a better shot
You need to stand back from the edge of the platform
The crowd was told to stand back and let the emergency services through
He had to stand back and observe the situation before acting
Can you stand back a little so I can see what you're doing?
The audience had to stand back to make room for the performers
She took a step back, needing a moment to stand back and think
The zookeeper told the visitors to stand back from the lion enclosure
It's important to stand back and get some perspective on the problem
That machine is acting very strange. Stand back!
Why? What is going to happen?
I do not know, but it is making loud noises.
Please stand back; the experiment is about to begin
Could you please move away, the experiment is starting
Give us some space; the experiment will start soon