幸运的是，我及时跳回来了。
也许你凝视图像的时候，不断看到它从一个跳到另一个，然后再跳回来。
You might experience a flipping back and forth, from one to the other, then back again, when you stare at the picture.
也许你凝视图像的时候，不断看到它从一个跳到另一个，然后再跳回来。
You might experience a flipping back and forth, from one to the other, then back again, when you stare at the picture.
应用推荐