I had a little laugh to myself.

我暗自笑了笑。

《柯林斯英汉双解大词典》

I always used to laugh to myself when I heard people say that we need to take care of ourselves in order to be able to take care of others.

我听到一些人说要照顾好我们自己，这样我们才有能力去照顾好别人。不知道为什么，当我听到这句话的时候，我经常笑我自己。

youdao

Lying there, listening to my housemates laugh and holler downstairs, I comforted myself with the thought that these Karen seemed nice.

我躺在蚊帐中，楼下室友们的说笑声不时传过来，我暗自宽慰自己说，克伦人看起来挺友善的。

youdao

"They have all forgotten, " I said, and began to laugh myself.

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And then at sometimes I would think this and then I laugh at myself.

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It wasn't just self-congratulatory laughter at a high-brow joke. (OK, maybe a little.) I also had a laugh at myself: I've tried for so long to understand Philip Glass, and all it took was a one-act parody?

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