随着时间的流逝，我渐渐忘记了不开心的回忆。

As time went by, I gradually forgot the unhappy memory.

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认知能力下降是指丧失学习新技能或回忆单词、名字和面孔的能力，这是随着年龄的增长而最常见的现象。

Cognitive decline is the loss of ability to learn new skills, or recall words, names, and faces that is most common as we age.

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但是随着年月流逝，彼此越来越难见到对方，也越来越难制造新的回忆了。

But as the years pass, it becomes increasingly difficult to see each other, to make new memories.

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