哪个用法是正确的,关于careful和carefully

careful与carefully的用法 careful和carefully的区别 careful,carefully的区别是什么?用法? 帮忙说下carefully careful careless 的用法 he is (careful/carefully) to look after the boy哪个是对的? careful enough 和carefully enough careful enough 和 carefully enough be careful和be carefully等的区别 careful的比较级是什么 和carefully一样吗 care careful carefully的不同 求英语care ,careless ,careful ,carefully ,的用法 区别~语法知识~还有例子 care,careful,carelly的用法和区别