分文的英文：
a single cent

参考例句：

He bought himself a big villa for song.
他几乎分文不花就买了一幢大别墅。

Not a penny worth
不值分文

Courtesy costs nothing
谦虚恭敬,不用分文

Civility costs nothing
礼貌不费分文

never received a penny during her disability.
在伤残期间分文未收

He was denuded by his boss of every penny he had.
他被老板剥得分文不留。

Politeness costs nothing and gains everything
礼貌不费分文而可赢得一切

"Good words cost nothing, But are worth much. -- T. Fuller"
良言不费分文,但价值甚大。--　富勒

I will pay nothing under compulsion.
在强迫之下我分文也不愿付。

Catherine might suffer as much by your economy as by your extravagance.
不管你是分文计较地节省还是大手大脚地滥花，都会使凯瑟琳同样不舒服。

single是什么意思：
adj. 单一的；个别的；单身的；单程的 n.单曲唱片；单程票；单打比赛
v.挑出，选出；击出一垒安打

They single out the biggest apple.
他们挑出最大的苹果。

They play single this afternoon.
他们今天下午进行单打比赛。

A single to London, please.
劳驾，一张去伦敦的单程票。

single width bus bay
单排巴士停车处

single-perforated grain
单孔药柱

cent是什么意思：
n. 百；分，分币

The decimal scale counts by tens, as in cents, dimes(=ten cents), dollars.
十进位法。

Ninety per cent of inspiration is perspiration.
百分之九十的灵感是汗水。

We haven't got a cent.
我们身无分文。

Passenger traffic has gone up by 20 per cent.
客流量已增长百分之二十。

They see gains of five to ten per cent this spring.
今春他们的利润增长百分之五到百分之十。