focus VR

例句：

1. 1. She focused on her studies during thesummer vacation.
   她在暑假期间专注于学习。
2. 2. The VRexperience is a great way to escape reality.
   虚拟现实体验是一种逃离现实的绝佳方式。
3. 3. Theyfocused their efforts on developing new technologies.
   他们致力于开发新技术。