情景對話：

The other one, out in the RV, he's uh...You're sure?
Yes.
You're positive?
You're feel free to go check it yourself.

知識點講解：

Are you sure? 你確定？
You're sure? 你確定？

【例句一】
Do we really need that much glue? You're sure?

你真的要這么多膠水嗎？你確定？

【例句二】
A: The paper is due next Monday, not this Monday.
論文下個周一要交，不是這周一哦。
B: You're sure? Because I thought the professor said we only have a weekend to do it.
你確定嗎？因為我覺得教授說了，我們只有一個周末去完成它。

You're positive? 你肯定？

【例句一】
You're positive? I don't think Gail would say something like that.
你確定嗎？我不覺得Gail會說那樣的話。

【例句二】
You're positive you heard something in our house? I'll go check.
你確定你聽到了有東西在我們家里嗎？我去看一看。

Feel free to... 那你就去…

【例句一】
A: You sure that's what he wanted?
你確定他要這樣？
B: Feel free to go ask him yourself.
那你就去問問他啊。

【例句二】
A: You're positive? It was working a minute ago.
你確定嗎？一分鐘前它還好用。
B: Feel free to try it yourself.
那你就自己試試吧。

I'm sure. 我確定。
I'm positive. 我確定。

【例句】
I'm positive I saw them together at the movies.
我確定在電影院看見他們在一起了。

at the movies
在電影院看電影的時