healthy 
英 [ˈhɛlθɪ]  美 [ˈhɛlθi] 
adj. 健康的；有益健康的；兴旺发达的；相当多的

例句：
She was a very healthy child. 

她原是个非常健康的孩子。

Most of us need to lead more balanced lives to be healthy and happy. 

我们大多数人都需要过一种更为平衡的生活，才能健康、快乐。

Eat to keep your heart healthy. 

要吃得让心脏健康。

She wanted to move her family to a place with a healthier climate. 

她想把家搬到一个气候更有益健康的地方。