It is my business to look after your health.我必须照顾你的身体健康.这句话可以说成I must look after
问题描述：
It is my business to look after your health.我必须照顾你的身体健康.这句话可以说成I must look after
答
通常must通常不会用在自己身上,在这种语境下,意思是我应该照顾你的身体健康,不会用must