1. A cat has 9 lives.
猫有九条命。
2. A cat may look at a king.
人人平等。
3. An apple a day keeps the doctor away.
一天一苹果,不用请医生。
4. Barking dogs seldom bite.
吠犬不咬人。
5. Birds of a feather flock together.
物以类聚,人以群分。
6. He sets the fox to keep the geese.
引狼入室。
7. If you sell the cow, you sell her milk too.
杀鸡取卵。