在线词典随便随其所宜; 任意﹔不经心; 任何﹔无论; 简便﹔简单。拼音suí biàn解释随其所宜; 任意﹔不经心; 任何﹔无论; 简便﹔简单。近义词轻易、散漫、不管、轻率反义词拘谨、限制、严谨英文释义as one wishes; as one pleases; at random; negligent; casual; wanton