She sings much better than I do.

她的歌唱得比我好得多。

《牛津词典》

He speaks English better than I do.

他英语比我讲得好。

《柯林斯英汉双解大词典》

You know yourself better than I do.

你肯定比我更了解你自己。

youdao

If we had good boards, I think they could certainly do a better job of that than the government can."

VOA: special.2009.10.30

For a driver, for instance, when I ask you to rank how good you are as a driver, what people often do is they think--they say, "I'm better than average," but what they do is they focus on one aspect of their driving.

例如，拿司机来说，当我叫人们给自己的开车技术打个分时，人们通常会认为，“我比一般人好”,但其实他们只看到了开车的一个方面。

耶鲁公开课 - 心理学导论课程节选

So I am willing to introduce these ideas but A, because it's not my training and people who are focusing on cultural differences will do a much better job than I do; and second, because what I hope to look into is the universal, things are common across cultures.

所以我想介绍这些观点，但是首先，因为这不是我的专业,研究文化差异的人会比我做得更好;,其次，因为我所希望研究的是普遍事物，不同文化中普遍的东西。

哈佛公开课 - 幸福课课程节选

And he knows his business better than I do, and what challenges it faces.

FORBES: Why HBO Can't Afford To Offer A Stand-Alone Streaming Service

But no one knows better than I do how much of that business is in the rear view mirror.

FORBES: Why I was wrong about Netflix 'House of Cards'

Sure, the FSA tells us it was and is and they know the law better than I do (and possibly you).

FORBES: Barnett Alexander's Market Abuse: Wait, What Market Abuse?