UW

例句：

1. 1. The universe is vast and mysterious.
   宇宙是广阔而神秘的。
2. 2. She went to university to study physics.
   她去上大学学习物理学。
3. 3. The discovery of the universe's existence has changed our understanding of the world.
   发现宇宙的存在改变了我们对世界的理解。