at the back of one's mind []

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第7级

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有···的意识

参考例句

Doubts were already gnawing away at the back of his mind.心底的疑团已经开始困扰他。
The issue has been lingering at the back of my mind for a long time.长期以来这个问题一直在我的脑海里萦绕。

at the back of one's mind []

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基本释义

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