三分之一的英语是one third。例句：That amounts to one third of the total work force in that sector.这一数量占该部门全部劳动力的三分之一。

三分之一的英语：
one third

例句：

1.And if there's one third we know, the Japanese have money. 

我们如果知道其中的三分之一，日本人就是有钱。

2.Overlap sheets of newspaper by about one third of their length and roll them into a tube. 

将报纸一片一片重叠起来，折叠成它们原有长度的三分之一，将它们卷成管状。

3.She devotes one third of her income to savings, one third to living expenses, and one third to charity. 

她将收入的三分之一用于储蓄，三分之一用于生活花费，三分之一用于慈善事业。

4.One third of those without children said a son, two-thirds had no preference and only a residual said a daughter. 

三分之一无子女的受调查者选儿子，三分之二的人没有偏好，只有不几个人选择了女儿。

5.Women feel the need to spend roughly one third of their waking hours talking. Whether they're talking on the phone, or in person, women just plain talk too much. 

女人则会把她们在走路时候的三分之一时间都花在谈论上：不管她们是在讲电话还是在面谈，女人就是话太多了。

6.Ninety-six million American, or almost one third of all Americans, are single. 

九千六百万美国人或者说将近三分之一的美国人是单身。

7.Livestock production already accounts for more than one third of the global agricultural GDP in developing countries, and this proportion is expected to increase. 

畜牧生产为发展中国家农业国内生产总值的贡献量超过三分之一，该比例还有望继续提高。

8.Around one third of our meals should be based on carbohydrate, with roughly one half of these grains being whole. 

我们每餐食物应当差不多有三分之一是碳水化合物，大概有一半谷物食品为全麦的。

9.Forest fires occur in the park each year; in the large forest fires of 1988, nearly one third of the park burnt. 

该公园每年都会发生火灾；1988年的大森林火灾几乎烧掉了黄石公园将近三分之一的面积。

10.We now co-opt between one third and one half of all the photosynthesis on the planet. 

而地球上的光合作用仅仅为之前的三分之一到一半。

11.Overall about one third of patients with claudication will improve, one third will remain stable and one third will deteriorate. 

总的来说，大约三分之一的跛行病人症状会改善，三分之一的病人症状保持稳定，三分之一的病人症状会恶化。

12.Globally, a rise of 1c in sea surface temperature would increase the occurrence of strong storms by about one third, the researchers calculate. 

研究者的统计表明，全球范围内海洋表面温度每升高1c，强风暴的发生就会增加大约三分之一。

13.Fill in the glass about one third. 

品酒时应装满约三分之一玻璃杯。

14.Meanwhile, those patients who continue with the more expensive haemodialysis must now pay one third of the total cost of treatment. 

同时，继续接受费用更高的血液透析的病人现在必须支付治疗总费用的三分之一。

15.After all, statistics show that one third of all children are likely to spend some time in a stepfamily while growing up. 

正如各种数据显示，约有三分之一的孩子成长中经历过重组的家庭。

16.That amounts to one third of the total work force in that sector. 

这一数量占该部门全部劳动力的三分之一。

17.Over one third of all child deaths are linked to malnutrition. 

所有儿童死亡中三分之一以上与营养不良有关。

18.I am out on business trips twice each month on average and one third of a year I am away from home. 

我平均每月要出差两次，一年有三分之一时间漂在外面。

19.This river is one third as long as that river. 

这条河只有那条河的三分之一长。