But must say that picture, be very inapproachable really.

但是不得不说那画面，实在是很无敌了。

youdao

Please excuse me, but there is something I must say.

请原谅，不过有件事我必须说一下。

《柯林斯英汉双解大词典》

You know, I must say I was pleased to hear from you, but from what you said on the phone, everything is so sudden.

我真的很高兴听到你的消息，但正如你在电话里说过的，一切都太突然了。

youdao

But human rights groups say the United States must do more to help protect women and girls in developing countries.

VOA: special.2009.10.24

He stuttered and fluttered his hands and said, "Ah, ah, you must listen to, hear." We listened all ears, but he forgot what he wanted to say. "Really, listen. Ahem. Look.

两只手交握着说：,“嗯--嗯--你们一定要听我说“,我们听着，可是他忘了他想说什么“真的听我说--嗯，你瞧。

耶鲁公开课 - 1945年后的美国小说课程节选

but you have a prior engagement and you really must be going, you can say,

但是你已有约在先，你真的必须走了，你可以说，

I wish 课堂 - SpeakingMax英语口语达人

But I must say that while strong opinions are rewarded on the Internet, so is thick skin.

FORBES: 'Super Rich' Law Professor Retires From Blogging After 'Electronic Lynch Mob' Attacks His Position on Taxes

But I must say, I've never seen anything comparable to what we have seen here today, the magnitude of it, the horror of it.

CNN: The world comes to ground zero

But I must say that despite the difference of opinion we had a year ago--the attitude and the cooperation during that one-year period--I can't complain at all.

FORBES