饭前，孩子们都把洗干净的小手高高地伸到我面前：“老师看一看，我的小手干净吗？”只有瑶瑶小朋友掘着小嘴，把手背到身后，一声不响。我走过去，轻轻地说：“瑶瑶，把你的小手也伸出来呀！”她却涨红着脸，怎么也不肯伸出来。浩浩在旁边告诉我说：“老师，她把指甲都啃光了 Before meals, the children all put the clean hands up in front of me: “The teacher has a look, my little hands are clean?” Only the Yao-Yao kid dug his mouth, his hands behind him, silent. I walked over and said softly: “Yaoyao, put your little hand out too!” She blushing, refused to stretch out how. Hao Hao next to tell me: "Teacher, she nibbled nails