以下是一個適合小朋友聽的英文故事：
Once upon a time, there was a little mouse named Henry. He lived in a cave with his family and was very curious and adventurous. One day, he decided to explore the outside world. He ran out of his cave and into the forest, where he met a rabbit named Amy.
Amy was frightened at first by Henry's curiosity and curiosity itself, but she eventually warmed up to him. They became friends and adventured around the forest together. They met some birds who taught them how to fly and a cat who taught them how to avoid being caught by predators.
On their journey, they also encountered some challenges, like getting lost and getting stuck in a tree. But with the help of their new friends, they managed to overcome each challenge and had a lot of fun along the way.
Finally, they returned to their cave and shared their adventures with their family. They learned that even though they were small, they could still have a big adventure and make new friends.
This story teaches children that it's okay to be curious and adventurous, as long as they are safe and respectful of others. It also encourages them to make new friends and have fun exploring the world around them.