I sell my surplus birds to a local pet shop.(我把我多余的鸟卖给一家当地的宠物店。)
My pet often chases behind me.(我的宠物经常在后面追我。)
Who has a pet in the girl's family?(这个女孩家里谁养了宠物?)
Can't we each have our own pet dog?(我们不能各自有自己的宠物犬吗?)
I have a lovely pet cat.(我有一只可爱的宠物猫。)
A few days later, Mother brought pet home.(几天后,妈妈把宠物带回家。)
My pet cat disappeared.(我的宠物猫失踪了。)
A child first labels the household pet cat as a "cat" and then generalizes this label to other animals that look like it.(孩子先把家养的宠物猫称为“猫”,然后把这个称呼扩大到其他看起来像猫的动物。)