To rotate a 3-D object around any of its three axes, click to select the object, and then click again to display its rotation handles. Drag a handle in the direction you want to rotate the object.
要围绕其自身的三个坐标轴之一旋转 三维对象，请先单击选择对象，然后再次单击，显示对象的旋转控点。沿着要旋转体的方向拖动控点。