Whether or not we're successful, we can be sure that we did our best.

不管成功与否，我们确已尽了最大努力。

《牛津词典》

And you can be sure that when the referee cheats our boys, I'll be ready to lambaste him.

而且你可以放心，如果裁判对孩子们不公平，我会公开斥责他。

《柯林斯英汉双解大词典》

Even now we could not be sure that the militants would not find some new excuse to call a strike the following winter.

即使到现在，我们也不能确定这些激进分子不会找到某个新的借口在下一年冬天号召一场罢工。

《柯林斯英汉双解大词典》

Scientists say more information is needed before they can be sure that painting roofs white would help battle rising temperatures.

VOA: special.2010.03.02

There are so few words that you can be sure that they were chosen with care. You'll be looking at Genesis 22 closely in your section discussions.

几乎没有一个词你可以确定含义，它们的选定都是经过仔细,推敲的，你们将在讨论阶段更详细地看《创世纪》第22章。

耶鲁公开课 - 旧约导论课程节选

because it will give you an opportunity to say "I want to be sure that this is done, has been done"

因为用这个句型，你就能表达“我想确认这事会做到的，或者已经做到了。”

Make sure 课堂 - SpeakingMax英语口语达人

We must empower children to speak up and then be sure that their voices are heard.

CNN: Impact Your World

And you can be sure that competitors, with similar designs, will appear soon after.

FORBES: The Future Still Lives

One can be sure that electronics and toys will be discounted heavily by retailers.

FORBES: Target Declares War On Online Competition