I had a bad experience with fireworks once.

我放烟火有过一次不愉快的遭遇。

《牛津词典》

The last thing you'd want is a constant reminder of a bad experience.

你最不想要的就是不断让你想起一段糟糕经历的东西。

《柯林斯英汉双解大词典》

I hope you will forget the bad experience you had today.

我希望你会忘掉你今天的这次不愉快经历。

《柯林斯英汉双解大词典》

They are currently seeking young people who have had a bad experience after drinking them.

VOA: special.2009.07.22

It's not like you've ever eaten one and had a bad experience and think it's a yucky food.

你明明从来没吃过蟑螂,也没有任何经历告诉你它难以下咽

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

For example, I can-- and having the past experience-- envy towards my best friend, that in and of itself does not make me a bad person.

举个例子，我可以…,因为以前的经历-,嫉妒我最好的朋友，那种情绪本身不代表我是个坏人。

哈佛公开课 - 幸福课课程节选

Jimmy Carter suffered through a bad experience in early 1977, though he too remained popular.

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Even a bad experience will not stop people from using products with infinite variability.

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And if it turns out to be a bad experience well I have someone to blame besides myself.

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