锻炼、新鲜空气和好的食物是保持健康必不可少的。的翻译：Exercise, fresh air and good food is essential to maintaining health. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Exercise, fresh air and good food is essential to stay healthy.

Exercise, fresh air and good food is essential to maintaining health.

The exercise, the fresh air and good food are maintain the health essentially.

Exercise, fresh air and good food is essential for good health.

Exercise, fresh air and good food is essential to maintaining health.