Are you sure you should be up?

你肯定你该起床了吗?

'Are you sure?' he asked her.

“你有把握吗？”他问她。

Are you sure about that?

这事你肯定吗？

Are you sure he's not two-timing you?

你肯定他没有背着你另有所爱？

Are you sure this is the quickest way?

你确信这是最快捷的方法吗？

Are you sure this deal is on the level?

你确信这笔交易合法吗？

Are you sure you locked the front door?

你确定锁前门了吗？

Are you sure? Memory can play tricks on you.

你肯定吗？记忆也会捉弄人的。

Are you sure these documents belong together?

你肯定这些文件应放在一起吗？

Are you sure you've got that on the right way round ?

你能肯定你没有穿反吗？

Are you sure he was lying? I can't believe that of him.

你确信他在说谎吗？我不相信他会干这种事。

"Are you sure the raft is safe?" she asked anxiously. "Couldn't be safer," Max assured her confidently.

“你确定这筏子安全吗？”她不安地问。“再安全不过了，”马克斯自信地向她保证。

Are you sure of what you've said?

你确定你刚才所说的话吗？

Are you sure you did, Tom?

你确定吗，汤姆？

Are you sure you're not kidding me?

你确定不是在和我开玩笑吗？

Are you sure she's dating another boy?

你肯定她和一个男孩在约会？

Are you sure you fancy going out tonight?

你确定你今晚想出去吗？

Are you sure you registered online, right?

你确定你是在网上注册的，对吧？

Are you sure they'll be the right families?

你确定他们是合适的家庭吗？

Are you sure you didn't tell anyone about my secret?

你确定你没把我的秘密告诉任何人？