求翻译：我的孩子是初中三年级，他的成绩很优秀，他很懂事，回到家还帮我们干好多家务活，全家人都以他为荣。是什么意思？

My child is the third year of junior high school, his performance was excellent and he is very polite, returned home to help us do a lot of housework, family is proud of him.