Poor families spend about 80 to 90 per cent of their income on food.

贫困家庭大约花费收入的80%到90%购买食物。

The children from poor families were at a distinct disadvantage.

贫困家庭的孩子明显处于劣势。

It was small, decayed, and rickety, but it was packed full of wretchedly poor families.

它很小，破旧不堪，摇摇欲坠，但里面住满了穷苦的家庭。

Some 19m poor families are receiving 100,000 rupiah a month.

目前大约有1900万个贫穷家庭每月领取十万印尼盾的补助。

Poor families in China already spend up to half their income on food.

中国贫困家庭将最多一半收入花在食品上。