请往后站一点——这样你们大家就都能看清我在做什么了。

Please ___stand ___back - then all of you will be able to see what I'm doing.

为了更好地欣赏整幅画作，你需要退后几米。

For a better view of the whole painting, you need to ___stand ___back a couple of metres.

消防员告诉所有人远离那栋燃烧的建筑物。

The firefighter told everyone to ___stand ___back from the burning building.