be confident that

基本解释

Yet we can be confident that we can work our way through these challenges.
但是我们应该有信心，我们是能够设法克服这些难题的。
Only by testing can you be confident that changes you make to one part of a system will not break another part somewhere else.
只有通过测试，您才能确信您对于系统中的某一部分所做的改变不会中断其他地方的另外一部分。
Even if a vendor disappears, discontinues a product, or doesn't support the features you need, you can be confident that there's a replacement.
即使某个供应商“消失”了、放弃了某个产品，或者不支持您所需的特性，毋庸置疑的是肯定会有替代品。

"We continue to monitor production of Russian mobile missiles to ensure that in their production of the SS-27 mobile , they are not also building,covertly, a missile called the SS-20 which was banned during the Reagan years [So there are a large number of measures which allow the governments to be confident that the other side is in fact carrying out the treaty,"
And so, Socrates' friends ask him, how can we be confident that the soul will survive the death of the body and indeed be immortal?
于是苏格拉底的朋友们就问他,如何才能使我们确信,灵魂会在肉体的消亡中幸存,并且是真正的永生的呢
耶鲁公开课 - 死亡课程节选
At first there was doubt and controversy, which has completely gone away, as more and more examples of this writing have become available and scholars are now able, by and large, to be confident that they know what these things say.
开始的时候还充斥着质疑的声音,而现在已经无可争议,因为已经有,越来越多这样的文字出土,学者们现在,对辨认出这些东西的含义,相当有自信了
耶鲁公开课 - 古希腊历史简介课程节选

Can anyone be confident that a shareholder revolution will lead to better, as opposed to lower, compensation levels?
FORBES: Steering Clear Of The Executive Compensation Bog