You're a great help, I must say!

我得说，你可没少帮忙！

This came as a surprise, I must say.

我得说这发生得很突然。

I must say that rather shocked me, too.

我得说那件事也让我颇为震惊。

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

请原谅，不过有件事我必须说一下。

I must say I admire your determination.

我得说我钦佩你的决心。

I must say that I am very much to blame.

我必须说都怪我不好。

And it's really very unexpected, I must say.

我必须说，这真的非常出人意料。

I must say I agree with you about there being bad feelings in the workers.

我必须要说，我同意你认为工人之间不太对劲这一点。

I must say that's one thing that has always struck me about being a pub owner.

我必须说，作为一个酒馆老板，这是一直让我印象深刻的一件事。

I must say I've been doing a lot of sitting around and chatting over the last week or so.

我得说，在过去的一周左右的时间里，我无所事事，到处闲聊。

Though I must say, I think he's been having even more fun keeping the secret from me the past few weeks.

不过，我必须承认，他这样瞒着我，过去几周他肯定偷着乐呢。

Though I must say, I think he's been having even more fun keeping the secret from me in the past few weeks.

虽然我必须承认，我认为他在过去的几周对我隐瞒这个秘密的时候，变得更有趣了。

I must say this, a equation-free book is an ideal read for scientists of all stripes, anyone teaching science and even people who dislike physics.

我必须说，这本没有方程式的书对于各种科学家、任何教授科学的人，甚至是不喜欢物理的人，都是一本理想读物。

She has behaved appallingly—I must say I thought better of her.

她的行为太恶劣了，看来我过去是高看了她。

Well, I must say, that's the funniest thing I've heard all week.

嘿，听我说，这是我整整一周听到的最好笑的事情。

I knowed I must say nothin' about Colin an' I don't like havin' to hide things.

我知道我不能透露任何关于科林的事情，我不喜欢隐瞒。

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。

I must say that you have good taste.

我说呀，你真有眼光。

There’s something I must say.

我有些话必须得说。

I must say I have a great staff.

可我得说那是因为我们有一个了不起的团队。

I must say... surprises me.

我得说……令我惊奇。

I'm afraid I must say goodbye now.

恐怕我得告辞了。

I must say he had a very impressive game.

我不得不说这场比赛他表现得非常出色。

I must say I find... quite reasonable.

我觉得很合理。

And I must say, it looks very very promising.

我必须要说这看起来非常有发展前景。

I must say that now, I draw more and more.

我得说，现在我画的越来越多。

And I say, "Oh no Sir, I must say you're wrong."

我说，哦，不，先生，我必须说你错了！

I must say that the result has been promising!

我不得不说结果非常之好！

Excuse me, but I must say you are completely wrong.

对不起，但是我必须说你完全错了。

I must disagree, oh no Sir, I must say you're wrong.

我必须反对，哦，不，先生，我必须说你错了！