confident ;confident of success;to be confident ; to be definite about; to be sure; to have (or hold) the cards in one's hand 1. 52%的人对这个想法都没有把握。Fifty-two percent were unsure about the idea. 2. “你有把握吗?”他问她。' Are you sure?' he asked her. 3. 我没有把握能步行这么远。I'm not sure I can walk so far.