踌躇不前: hang back; hesitate to move forward; hesitate to take [make] a move
动摇: shake; vacillate; waver; inflexibility; hover; wave and falter 短语和例子风吹浪打不动摇 never waver in the storm and stress of struggle; 从根本上动摇 shake … to its foundations; 动摇于两者之间 hover between the tw