赤贫的英文：
as poor as a church mouse
as poor as a rat
beggarliness
beggary
have not a penny to bless oneself with
have not a penny to one's name

参考例句：

Extreme poverty;penury.
赤贫极度贫穷;贫

Beggary: Extreme poverty; penury.
赤贫;极度贫穷

The boy felt shamed of his abject poverty.
这个男孩因赤贫而感到羞耻。

His speculation reduced him to beggary.
他的投机使他陷于赤贫。

The few packages of food seemed a mockery in the face of such enormous destitution.
对于众多赤贫的人们，这几袋食物简直是杯水车薪

The country's authorities see coal as a "poverty alleviation" tool to spread electricity across the country.
该国当局把煤炭看作一个“减轻赤贫”的工具。

cricket players from the destitute areas of Bombay, Islamabad and Colombo
板球选手来自孟买、伊斯兰堡和科伦坡的赤贫地区

Increasingly, cities are suffering simultaneously the problems of poverty and affluence: pollution and destitution
城市同时受到贫困和富裕产生的难题—污染和赤贫的困扰。

poor是什么意思：
adj. 贫穷的；贫乏的；卑鄙的；可怜的；乏味的；缺少的；谦卑的
n. 穷人

They are poor but proud.
他们虽穷但很自重。

She is poor but quite respectable.
她虽穷，人品却很端正。

The poorness of the play disappointed the audience.
这出剧的拙劣令观众失望了。

church是什么意思：
n. 教堂；礼拜；教派；教会；教徒
adj. 教会的；礼拜的
v. 领…到教堂接受宗教仪式

He was excommunicated from the church.
他被逐出教会。

They placed him as minister of the church.
他们任命他为教会牧师。

A recession from a church.
退场从教堂里退出来

mouse是什么意思：
n. 鼠；懦夫；女人；青肿；灰褐色；小火箭；鼠标
v. 捕鼠；偷偷地搜寻；拖动鼠标；搜索；在（绳子）上打结

He mou1ded clay into a bust. [He mou1ded a bust out of clay.]
他用黏土塑成一座半身雕塑像。

They have moused out a scandal.
他们已打探出一件丑闻。

The cat is playing with a live mouse.
猫在戏弄那只活老鼠。