描述家庭的应用自我介绍1.I have a big and happy family.我有一个快乐的大家庭。2.There are three people in my family.##paidbegin##我们家有三口人。3.My father works for a bank.我爸爸在一家银行工作。4.My father used to work for a trading company.我爸爸曾经为一家贸易公司工作。5.My mother teaches in a high school.我妈妈在一所中学教书。6.My mom loves teaching little kids.