I sure do miss you something fierce!

我真的非常想念你！

《牛津词典》

I sure appreciate it.

我真的很感激。

youdao

I sure do need one.

我肯定我们需要一头。

youdao

I sure will, Mama. I remember the bus rideon the first day of school very well.

VOA: standard.other

That's right. Louisiana Slim he's sometimes called. Yes, Sir. I sure have met Big Slim. And he used to work in the east Texas oil fields?"

对，人们有时叫他路易斯安那的细杆，是的先生我肯定,遇见过，他过去是不是经常在得克萨斯州东部的油田工作？“

耶鲁公开课 - 1945年后的美国小说课程节选

So my walk is, it's not confident and I'm not sure if I'm strong in my step yet.

所以我的走姿不是特别自信，担心步伐会不稳。

I wonder if 实战 - SpeakingMax英语口语达人

Nor am I sure whether school officials would have access to make those changes.

FORBES: So What��s The Downside?

There MIGHT be someone more worthy of first place, but I sure can't think of one.

NPR: The Best Living Songwriters

And I sure in blazes don't need a man who can't do his equal share of the chores.

FORBES: Magazine Article