washing your hand before eat your breakfast,这是什么语法?为什么要用wash ing
问题描述：
washing your hand before eat your breakfast,这是什么语法?为什么要用wash ing
答
我猜本句想表达的意思是：早餐前洗手.
所以正确的应该是 Wash your hands before eating your breakfast.
此为祈使句.以动词原形打头.before 介词后面接动词的ing形式