名词前可用sick,不能用ill,指某人不适通常不用sick,但美国英语中可以代替be ill
ill 是形容词,"生病的,得病的"
illness 是名词,"病症""疾病"
I am ill \sick
I have illness It is a sick dog.disease指具体的病证.this kind of heart disease
名词前可用sick,不能用ill,指某人不适通常不用sick,但美国英语中可以代替be ill
ill 是形容词,"生病的,得病的"
illness 是名词,"病症""疾病"
I am ill \sick
I have illness It is a sick dog.disease指具体的病证.this kind of heart disease