Definition: the state of being either male or female Level: B1
你的猫是什么性别？
What ___sex is your cat?
有些测试能让你在宝宝出生前知道它的性别。
Some tests enable you to find out the ___sex of your baby before it's born.
老师给了我申请表，上面有我的姓名、年龄、性别、国籍和地址。
The teacher gave me the application form about my name, age, ___sex, nationality and address.
