在考研复试中，用英语描述家庭时，通常需要包括家庭成员的构成、职业、兴趣爱好等。以下是一个可能的英文描述：
"There are four members in my family: my parents, my cute cat of 9 years old, and me. My father is a technician in the Fujian TV Station. He often goes out on business, so most of the housework is done by my industrious mom. Climbing at weekends is our common interest. The fresh air and natural beauty can help us get rid of tiredness and also strengthen our relationship. During my preparing for the entrance exam, their love and support have always been my power."
这个描述中，首先明确了家庭成员的总数（四口人），然后介绍了每个成员：父亲是福建电视台的技术员，经常出差；母亲则是一个勤劳的家庭主妇；家里还有一只9岁的可爱猫咪。此外，还提到了周末的爬山活动，以及这项活动对家庭关系的积极影响。最后，强调了父母在考研准备过程中的支持和爱对个人的重要性。