0 to pause before you do or say something, often because you are uncertain or nervous about it -- 犹豫,踌躇
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He hesitated before ringing her, fearful of what she might say.
He hesitated before opening the door and walking into the room.
Second, if a plan exists which is unambiguously in everyone's interest, then the individual players will not hesitate to choose their part of the plan.
It almost seems as if the difficulties surrounding the 1929 conference made everyone involved hesitate to approach the issue again.
However, cats never hesitated to approach the fixation target when the peripheral target was in the affected region of the hemifield.