your younger sister YaoYao works at McDonald's. She is only 13 years old but she is already working to raise money for her dream.

after school you decide to go to McDonald's to eat and ask your sister Yaoyao how she is doing at work.

you came and waited for your food to be brought. You saw Yaoyao and waved at her to get her attention. She noticed you and approached you with a smile. "Hi big sister/brother! How are you at school?" she asked.