infinity focus

例句：

1. 1. The photographer focused on the distant mountain range with his telephoto lens.
   摄影师用长焦镜头聚焦远处的山脉。
2. 2.The scientist is focusing on the latest research findings in their field.
   科学家正在关注他们领域的最新研究成果。
3. 3. The director was trying to get the audience's attention by focusing on a particularly striking scene.
   导演试图通过专注于一个特别引人注目的场景来吸引观众的注意力。