Hares have long ears so they can listen really well and hear if any danger is coming close. Their big, strong legs help them run fast to get away quickly and stay safe. So, you can say:
- Hares use their long ears like super hearing tools to know when something scary is near.
- They have powerful legs that let them run super fast to escape from danger.
- Long ears help hares listen carefully, and strong legs help them jump and run away fast.