1、With less than 5% of the world's population, the US consumes about one-fifth of the world's energy.
美國憑著少于世界5%的人口，消耗了大約五分之一的能源。

2、In 2020 health care will account for one-fifth of America's economy.
到2020年，醫(yī)療保健將會占到美國經(jīng)濟的五分之一。

3、It occupies one-fifth of the original state of Jammu and Kashmir.
它占領(lǐng)原查謨和克什米爾的五分之一。

4、We require a one-fifth down payment
首期我們要收1/5。

5、Mutual funds have neither lockups nor fees of one-fifth of profits.
共同基金既不鎖倉也不收五分之一利潤做酬金。

6、That is only one-fifth of the gravitational acceleration.
僅為重力加速度的,五分之一。

7、Coal, for example, is Australia's biggest export, accounting for one-fifth of its foreign earnings.
例如，煤礦是澳大利亞最大的出口業(yè)務(wù)，占其整個出口收入的20%。

8、Zambia though is larger than France with only one-fifth the population.
（其實，）贊比亞還是比法國要大一些，人口卻只有后者的1/5。

9、If you go blind in one eye, you'll only lose about one-fifth of your vision.
如果你一只眼失明，你只會失去約五分之一的視力(但會失去全部的深度知覺)。

10、A survey conducted by AAA reports that one-fifth of drivers allow their dogs on their laps.
一項由AAA所做的調(diào)查報告說，五分之一的司機允許他們的寵物狗坐在他們的大腿上。

11、One-fifth of the books are mine.
五分之一的書是我的。

12、So this machine is worth only one-fifth of its original value.
所以這臺機器現(xiàn)在只值原來的五分之一。

13、They insisted on the one-fifth shares they had originally agreed on.
他們堅持要原先達(dá)成協(xié)議的五分之一的利益。