there is a little food at home. lei's go to buy some改错

问题描述:

there is a little food at home. lei's go to buy some改错

A litter 和litter是有区别的
a litter表示还有一些
litter表示几乎没有

把a little 的“a” 去掉
a little 一些
little 几乎没有
所以去掉“a”