到底应该是keep health还是keep healthy呢?如果是keep health又哪来的keep healthy这种说法?如果是keep healthy那为什么我在“知道”里看到How to keep health?这种句子呢?

问题描述:

到底应该是keep health还是keep healthy呢?
如果是keep health又哪来的keep healthy这种说法?
如果是keep healthy那为什么我在“知道”里看到How to keep health?这种句子呢?

keep healthy
保持健康!
用作不及物动词
保持、继续(处于某种状态)(keep为连系动词)
e.g. Please keep quiet.
请保持安静.
We're keeping in very good health.
我们身体非常好.