push sth to the back of your mind
刻意忘掉（不愉快的事）；把…丢到脑后; 试图忽略某事; 思考其他话题，以转移自己对某一话题或问题的注意力
to try to forget about sth unpleasant；to try to ignore something;
to think about other topics to distract oneself from a certain topic or issue.
I tried to push the thought to the back of my mind.
我尽量把这个念头忘掉。
Look, I just want to enjoy the holidays, so let's push the money issues to the back of our minds for the time being,OK?
听着，我只想好好享受假期，所以让我们暂时把钱的问题抛到脑后，好吗?
No matter how much I try to push it to the back of my mind, I keep thinking about it.
无论我多么努力地把它抛到脑后，我还是会一直想着它。
类似表达：
I had to block the thought out of my mind.
我得把这种想法抛到脑后。
I just can't get her out of my mind. 我就是忘不掉她。
I put what happened during that game to the back of my mind
我把比赛期间发生的事情抛诸脑后。
She accuses me of having blocked out the past
她指责我把过去忘得一干二净。
I can't get that tune out of my head. 我忘不掉那个曲调。
I'll never forget it to my dying day. 我将终生不忘。
He became so besotted with her that even his children were forgotten.
他被她迷得神魂颠倒，连孩子都抛到了九霄云外。
For a few brief minutes we forgot the anxiety and anguish.
短短几分钟我们就忘记了焦虑与苦恼。
People suffering from amnesia don't forget their general knowledge of objects.
患健忘症的人不会忘记关于物体的一些基本知识。
We are all prisoners of our childhood and feel an obligation to it
我们都无法忘记自己的童年时代，觉得仍然为它所缚。
Her name has slipped from my memory. 我忘记她的名字了。
I never forget a face. 见过的面孔我从不忘记。
They neglect their duty at the least hint of fun elsewhere
别处哪怕发生一丁点儿乐事，他们便会忘记自己的职责。
We often neglect to make proper use of our bodies
我们经常忘记该合理地使用我们的身体。
I seem to have left my book at home. 我大概是把书忘在家里了。
Bugger! I've left my keys at home. 妈的！我把钥匙忘在家里了。
She left the gas on by mistake and the pan boiled dry. 她忘了关煤气，结果把锅烧干了。
I knew the answer, but I totally blanked during the test.
我本来知道答案，但考试时我什么都忘了。
He had lost track of what he was saying and began to ramble.
他忘了自己的话题，便开始瞎扯起来。
I shall always remember your kindness to me.
我永远也忘不了你对我的好处。
I thought I'd never live it down. 我原以为大家永远都不会忘记这件事了。
《柯林斯高阶英汉双解学习词典》
