这让父亲想起了背儿子的记忆。

It brings back the father's memory of carrying the son on his back.

记忆是件有趣的事。

Memory is a funny thing.

例如，一些科学家认为记忆和气味是相连的。

Some scientists, for example, believe that memory and smell are connected.

随着夏天的结束，伊尔尼克和塞缪尔的友谊成为了遥远的记忆。

And as the summer came to an end, Irniq and Samuel's friendship became a distant memory.

他的记忆变得昏暗了。

His memory has become dim.