keep_______ 1.health 2.healthier 3.healthy 4.more healthy最好分

keep_______ 1.health 2.healthier 3.healthy 4.more healthy最好分 healthy的比较级是more health还是 healthier 是healthier还是more healthy 更健康是More healthy还是Healthier eating more healthy还是health 健康的比较级是healthier还是more healthy healthy的比较级除了healthier还可是the more healthy吗? it makes us more healthy.书上为什么这么写?healthy比较级不是healthier吗 To keep ____ (health healthy) you must do more exercise. health healthy 的区别 health & healthy 的用法? health与healthy