You're a great help, I must say!

我得说，你可没少帮忙！

《牛津词典》

This came as a surprise, I must say.

我得说这发生得很突然。

《柯林斯英汉双解大词典》

I must say that rather shocked me, too.

我得说那件事也让我颇为震惊。

《柯林斯英汉双解大词典》

"How he is kicking and all that stuff and I do everything what they say I must do.

VOA: standard.2010.07.01

This I must say, this topic ignited my imagination when I was a kid when I thought about it; when I was an athlete.

我必须承认，这个话题点燃了我的想象,当我是孩子时想到它;,当我还是一名运动员时。

哈佛公开课 - 幸福课课程节选

So, it's rather unique for the Westside, Los Angeles and for the world, I must say.

我必须得说，这对于西区、洛杉矶和整个世界都很特别。

关于肌肉海滩 - SpeakingMax英语口语达人

And I must say tonight that a riot is the language of the unheard.

CNN: Calling people 'thugs' solves nothing

Living in Johannesburg, I must say, is pretty much like living in any American city.

NPR: Gault Book Details 'Africa's Renaissance'

However, I must say that the title of this article has deeply disturbed me.

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