Is this too good to be true?

这是太好，是真实的？

youdao

Too bad every day can't be as good as this.

可惜并不是每一天都像今天这么好。

《牛津词典》

This makes me think of the expression "too much of a good thing".

这让我想起了“过犹不及”这个词。

youdao

And that was the most important thing for him." Abdul-Jabbar said at first he felt this was too good to be true, but he said he realized it was not after a month or two of seeing Wooden at work.

VOA: standard.2010.06.05

It was a wonderfully good problem to have this too at the culmination of just a few weeks.

在短短的几个星期里,学到这些知识是一个奇妙的事情。

哈佛公开课 - 计算机科学课程节选

You've been listening to your parents' records and CDs and so maybe-- I'm delighted that you know this, but maybe this is too far below your dignity here so-- but good for you.

你已经听过很多父母的老唱片了,我高兴你明白这点,但是也许这些对于你来说太浅显了,但是还是对你有好处的

耶鲁公开课 - 聆听音乐课程节选

Is this too good to be true?

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If all this sounds too good to be true then there are some significant provisos you must bear in mind.

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If all of this sounds too good to be true, remember Martha.

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