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(qiáng)。