我对小时候参观那个地方只有模糊的记忆。

I have ___a ___dim ___memory of visiting that place as a child.

她对那次谈话只有模糊的回忆。

She has only ___a ___dim ___recollection of the conversation.

他脑海中有一丝那旋律的模糊记忆。

There is ___a ___dim ___memory of the melody in his mind.