at the back of your mind
US /æt ðə bæk əv jʊər maɪnd/
UK /æt ðə bæk əv jʊər maɪnd/
1.
在脑海深处, 在心底
a thought or worry that you have but that you are not thinking about consciously
:
•
The thought of the upcoming exam was always at the back of her mind.
即将到来的考试一直在她脑海深处。
•
He had a nagging feeling at the back of his mind that he had forgotten something important.
他心里一直有个挥之不去的感觉，觉得他忘了什么重要的事。