随着时间流逝，他对那次旅行的记忆逐渐模糊了。

As time passed, his ___memories of that trip gradually faded.

童年时在奶奶家度过的夏天是我最珍贵的回忆之一。

The summers I spent at grandma's house are among my sweetest ___memories.

这台电脑的内存容量是16GB。

This computer has 16GB of ___memory.