"Healthy" 在英语中是指 "健康的"。这个词来自中世纪的英语单词 "hale"，意思是 "强壮的，健康的"。

例句：

Eating a balanced diet is important for maintaining a healthy pfestyle.
吃平衡的饮食对于保持健康的生活方式很重要。

Regular exercise is key to keeping your body healthy and in shape.
定期锻炼是保持身体健康和体形的关键。

A healthy mind is just as important as a healthy body.
健康的心态和健康的身体同样重要。