Definition: to be confident that something is true Level: B2
我对他在比赛中的胜利很有把握。
I ___am ___sure ___of his victory in the competition.
她对获得晋升很有信心。
She ___is ___sure ___of securing the promotion.
在继续之前，你应该确认细节准确无误。
You should ___be ___sure ___of the details before proceeding.
