We crept past four domesticated pigs lying dead, side-by-side, on the separating strip of the highway.我们偷偷地看见了高速公路隔离带上并排躺着四只死猪。She lays a clutch of four eggs on average.这只雌鸟平均一窝下四只蛋。I shall tell you a story about four little rabbits.我给你讲个四只小兔子的故事。Our cat gave birth to four kittens.我们家的猫生了四只小猫。Our dog just had four puppies.我们的狗刚生了四只幼犬。