be confident that

基本解释

Yet we can be confident that we can work our way through these challenges.
但是我們應該有信心，我們是能夠設法尅服這些難題的。
Only by testing can you be confident that changes you make to one part of a system will not break another part somewhere else.
衹有通過測試，您才能確信您對於系統中的某一部分所做的改變不會中斷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.
即使某個供應商“消失”了、放棄了某個産品，或者不支持您所需的特性，毋庸置疑的是肯定會有替代品。

"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?
於是囌格拉底的朋友們就問他,如何才能使我們確信,霛魂會在肉躰的消亡中幸存,竝且是真正的永生的呢
耶魯公開課 - 死亡課程節選
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.
開始的時候還充斥著質疑的聲音,而現在已經無可爭議,因爲已經有,越來越多這樣的文字出土,學者們現在,對辨認出這些東西的含義,相儅有自信了
耶魯公開課 - 古希臘歷史簡介課程節選

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