Would you mind telling me something about your family?

你愿意告诉我一些你家庭的情况吗?iI'm very glad to hear from you. You want to know more about me, now let me tell you something about my family. There are four people in my family, they're my father, my mother, my little sister and I. Both my parents are doctors, my sister and I study in the same school, but she is in Grade Seven and I'm in Grade Nine. We love each other. I have a happy family.什么意思