健康（healthy）的副词英文是healthily。
healthy：
adj.健康的;健壮的;有益于健康的;反映健康的；
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比较级： healthier最高级： healthiest
相关介绍More information on healthy foods should be provided at the point of sale.
销售点应提供更多有关健康食品的资料。
My parents always took the position that early nights meant healthy children.
我的父母总是认为孩子早睡就会身体健康。
There is strong evidence of a link between exercise and a healthy heart.
有充分的证据证明锻炼有益于心脏健康。
Keep healthy by eating well and exercising regularly.
通过良好饮食和经常性锻炼保持健康。
