您要查找的是不是：
- 我们有三只猫和一只狗.We've got three cats and a dog.
- 我们有三只猫和一只狗。We've got three cats and a dog.
- 我们有三只顽皮的小猫和一只狗。We've got three playful kittens and a dog.
- 他们要照看两只狗,还要加上三只猫和一只鸟。They have two dogs to look after, not to mention three cats and a bird.
- 我们有了三只猫，两只母的和一只公的。We've got three cats - two females and a male.
- 管理这一类事务的政府机关派了一个人来视察我们的机构。The government which regulates such matters sent a man to look into our organization.
