live in poverty 生活贫困
be born to poverty 出生在穷人家
fall into poverty 变穷
When poverty comes in at the door, love flies out at the window. 【谚】 贫困进了门,爱情飞出窗,贫贱夫妻百世哀.
Poverty is no sin. 【谚】 贫非罪.

poverty of blood 贫血
suffer from a poverty of medical supplies 受医药不足之苦.