许又：四（1）班同学。她工作认真负责，学习勤奋刻苦。她喜爱阅读、知识面广，在UOI课堂中，积极探究，和小组同学合作，自信大方。品学兼优的她是大家学习的好榜样！

Yoyo is a student in Class 1, Grade 4. She gets well along with everyone. In class, she listens to the teacher and answers questions. After class, she plays with her classmates friendly. She is talented in drawing and playing the piano.