If my wife is wrong, certainly, I must be wrong.

如果老婆错了，肯定是我看错了。

youdao

I love you, you must continue to please you during a fight, even if you are wrong, I can confuse right and wrong!

我爱你，必须在吵架时依然讨你欢心，即使错在你，我可以颠倒是非！

youdao

"So we are really talking about drastic reductions, and they must come from countries which have overused their share of the global atmospheric space, which have a natural debt that must be paid, and I think if countries like India are asking for that, it is not wrong.

VOA: standard.2009.11.27

But for all that, despite the popularity of that view, I'm inclined to think it must be wrong.

虽然观点受到追捧，我倾向认为它一定是错的。

耶鲁公开课 - 死亡课程节选

I must have the wrong glasses on to see a hand.

我得看看有没有人举手？

麻省理工公开课 - 计算机科学及编程导论课程节选

So, they said, I must be wrong.

CNN: If I offended demanding DREAMers, I'm not sorry

After the Friday morning GDP report, I must confess that I may have been wrong about that.

FORBES: The FOMC's Recent Transparency Moves: Worse Than Expected

You start blaming yourself, thinking I must be doing something wrong, there's something wrong with my child.

BBC: Surgeons warn many cleft palate cases missed at birth