be confident in

基本解释

In other words, you won’t be confident in the face of constant uncertainty.
換句話說，你在持續的不確定性麪前沒有信心。
By surrounding yourself with good people, you can be confident in your relationships.
你能與身邊的好人相処時獲得自信。
Remember that smiling is a choice not a result, and be confident in yourself, decide for yourself, learn for yourself and be yourself.
記住，微笑是選擇而非結果，要自信，要自己決定，要爲自己學習，要做自己。

It will be not like in Germany or Japan and Korea, but what we saw in the Continental Cup can make us confident of good organization,".
Earlier,White House Press Secretary Robert Gibbs said U.S.commanders in Iraq are confident that Iraqi security forces will be able to take control of the nation's cities.
He is currently 15th in the World Cup standings and the veteran snowboarder said he feels confident he can be in the running for an Olympic medal.

So I would be confident in predicting that this will turn out to be the problem.
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