eating

She rinsed her hands quickly before eating.

她吃东西以前很快洗了一下手。

He supplements his regular meals by eating between meals.

他在两餐之间吃点东西来补充正餐。

Those people are concerned only with eating,sleeping and procreating.

那些人关心的只不过是吃饭、睡觉和生孩子。