
Once upon a time, there was a little girl named Lucy. She was very careless and always rushed through her things. One day, Lucy was playing in the park when she saw a case. She was very excited and rushed to grab it. 
The case was full of toys and when Lucy opened it, she couldn't believe her eyes. She took out a few toys and started playing with them. 
Suddenly, someone yelled "Hey! That is my case!". Lucy looked up and saw an old woman. She was very angry and shouted "Give it back to me!".
Lucy did as she was told and handed the case back to the woman. She started feeling very bad and said "I'm sorry".
The woman just looked at her and said "I regret that you were so careless. Be more careful next time". 
Lucy nodded and walked away feeling very sad. She remembered to always be more careful, so she never had to regret her actions again.
