The photographs brought back many pleasant memories.

那些照片给人带来很多美好的回忆。

《牛津词典》

"Golden oldies" from the past bring back pleasant memories for many.

这些过去岁月中的遗留下来的“黄金老歌”，为许多人带来愉快的回忆。

youdao

Were there any moments when you had to deal with less pleasant memories of Churchill?

你遇到过对丘吉尔不那么令人愉快的回忆吗？

youdao

The average citizen's goal is to lead a life that minimizes the need to interact with law enforcement or spend time hanging out at a police precinct, but my memories of doing so are wholly pleasant.

WSJ: Back on the Crime Beat

Some memories, though, are not so pleasant.

CNN: President Bush celebrates his birthday with a round of golf