If you are sure, we can go ahead now, Sir.

如果您确定的话，我们现在就可以办理了，先生。

youdao

If you are sure.

如果你确定的话。

youdao

Only use a 64 bit measure if you are sure your data set requires it.

您必须在确定数据需要使用64位测量才使用它。

youdao

But if the person who won your heart does not love you, then you are sure to have a broken heart.

VOA: special.2010.07.18

OK, important -- if you are part of this group here think about it and make sure you understand that.

好的，这很重要，如果刚才你选了可逆过程,请好好想想并且保证已经理解了这个问题。

麻省理工公开课 - 热力学与动力学课程节选

No, I'm sure you'll get dangerous moments if you are going to go into war and all that kind of thing, but.

不，我相信如果你去战场，那时所有的事情都会很危险。

英国的军人 - SpeakingMax英语口语达人

You should use "free" software only if you are sure it is from a reputable company, and that the company which built it provides it directly.

BBC: Viewpoint: Small firms prove to be weak link to hackers

If you are not sure and have the guts for it, issue a survey to co-workers and your hired resources.

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If you are not sure whether you can access the internet on your device, check with your mobile network provider.

BBC: News on your mobile