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！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.The world backs off when you make it back off, right?只...

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back off的音标：back off的英式发音音标为：[bæk ɔf]back off的美式发音音标为：[bæk ɔf]...