雙語例句：

　　Cats sleep twice as much as people.

　　貓睡覺的時間比人長一倍。

　　12% of the children sampled said they prefer cats to dogs.

　　在被抽樣調(diào)查的孩子中，12%說他們喜歡貓勝過喜歡狗。

　　Cats have good night vision.

　　貓在夜間視力好。

　　The cats watched each other, their tails twitching.

　　兩只貓晃動著尾巴彼此對視著。

　　Cats are very territorial.

　　貓的地盤性很強。