帮忙说一下这几个英语句子的意思和用法Do you know how to keep healthy?Eating a balanced diet is very important.Do you know what a balanced diet is?
问题描述：
帮忙说一下这几个英语句子的意思和用法
Do you know how to keep healthy?
Eating a balanced diet is very important.
Do you know what a balanced diet is?
答
Do you know how to keep healthy?
你知道怎样保持健康吗？（不定式作宾语）
Eating a balanced diet is very important.
饮食平衡很重要。（动名词作主语）
Do you know what a balanced diet is?
你知道一个平衡的饮食是怎样的吗？（宾从）
答
Do you know how to keep healthy?你知道如何保持健康吗?用法:keep sth.+形容词,动词不定式Eating a balanced diet is very important.一个均衡营养的饮食是很重要的 用法:动名词做主语Do you know what a balanced ...