back phrasal verbs..
1. I was stepping back from a dangerous thing.
2. I jogged back
in to the park.
3. I walked back to work.
4. the car set me back.
5. The tree is dying
back again, I think I should water it.
6. Are you getting back on? I
won't don't trust you anymore.
7. Don't talk back to me!
8. she is backing me up on my english.
9. I backed
off away from a dangerous thing.
10. I am backing
off awayfrom the dog.
Back off vs back away:
Back away is very commonly used when you need to physically retreat from something (back away from the dog, etc). "Back off" literally also means to retreat, but carries with it the connotation that the speaker has done something bad and shouldn't be where they are. I.e. "That's my dog, back off!" "Get away from my friend! Back off!"