1.谨慎的;慎重的;小心的 Someone who is cautious acts very carefully in order to avoid possible danger.
cautiously David moved cautiously forward and looked over the edge... 戴维小心翼翼地往前挪，从边缘向下张望。 Cautiously, he moved himself into an upright position. 他小心翼翼地直起了身子。
