睡鼠

例句：

1. 1. The nocturnal rodents are active at night.
   夜行性啮齿动物在夜间活跃。
2. 2. The local authorities have been trying to control the population of nocturnal rodents.
   当地当局一直在试图控制夜行性啮齿动物的数量。
3. 3. The nocturnal rodents are known for their ability to adapt to different environments.
   夜行性啮齿动物以其适应不同环境的能力而闻名。