英语翻译我想表达泛指,猫非常顽皮,应该是“Cat is very naughty.”还是“The cat is very

Cars are very naughty.The cat is very naughty.A cat is very naught.都可以呀
请看课本上的例句：The cheetah is a beaufiful animal.
Whales are large animals.
An orange is orange.