moving point

例句：

1. 1. The camera is set on the moving point of interest.
   相机对准了移动的有趣之处。
2. 2. The scientist focused his attention on the moving point of interest.
   科学家把注意力集中在移动的有趣之处上。
3. 3.The artist painted a moving point of interest in the landscape.
   艺术家在风景中画了一个移动的有趣之处。