back off

英 [bæk ɒf]

美 [bæk ɔːf]

（为避免问题或冲突而）后退，避让，退缩; 放弃，收回（主张、要求、承诺等）

柯林斯词典

PHRASAL VERB （为避免问题或冲突而）后退，避让，退缩
If youback off, you move away in order to avoid problems or a fight.
1. They backed off in horror.
  他们心怀恐惧地退缩了。
PHRASAL VERB 放弃，收回（主张、要求、承诺等）
If youback off froma claim, demand, or commitment that you made earlier, or if youback offit, you withdraw it.
1. A spokesman says the president has backed off from his threat to boycott the conference...
  一位发言人表示总统已经收回了他将抵制这次会议的威胁。
2. The union has publicly backed off that demand.
  工会已经公开撤回了那项要求。
PHRASAL VERB 别插手；别干涉
If you tell someone toback off, you are telling them to stop interfering.
1. Back off, Mom, I'm old enough to make my own decisions!
  你别管，妈妈，我已经能够自己作决定了！

verb

move backwards from a certain position
1. The bully had to back down
Synonym:back upback down
remove oneself from an obligation
1. He bowed out when he heard how much work was involved
Synonym:chicken outpull outback downbow out

How about you just back off?
你退下又如何？
He doesn't back off, though, when I raise the F-word.
他没有退缩，不过，当我提出的F字。
You can expect your mate to get fed up and make the choices for you or back off completely.
你的伴侣可能受不了你，而替你做选择，或是完全不管了。
They persuaded the Federal Reserve to back off of tight money.
他们说服了联邦储备局在货币奇紧的情况下向他们让步。
Back off, Mom, I'm old enough to make my own decisions!
你别管，妈妈，我已经能够自己作决定了！
That's why your father backed off, and that's why you'll back off.
这正是你爸爸后退的原因，也是你后退的原因。
And if you're uncomfortable, back off the round breathing and just do the meditation.
如果你觉得不安，退回到轻快呼吸，只做冥想就行了。
You need to back off on the leverage.
你必须降低你的杠杆。
I removed the last of the screws and took the back off the machine.
我卸掉最后一个螺丝，把背板从机器上拆了下来。
If I have to tell you again to back off, we're gonna go'round and'round.
如果我不得不再次要你作出让步，我们就会没完没了了。