左右

Witnesses said the assailant was a male aged about 40 years old, has been ...

目击者称，行凶者是一名年龄40岁左右的男性，已。。。

In the dry land and garden plot, the soil eroding amount of terraced fields is only 1/3 of that be ploughed directly along the slope. It is difficult that assart along the contour in the dry land and garden plot, after the first 1~2 years, the soil eroding amount will increase at double. From the soil and water conservation point of view, the mode that integrates arbor, shrub and grass in woodland is the best, the mode that plants grass in bare land is the second.

等高作梯的旱耕地和园地土壤侵蚀量仅为顺坡直耕的早耕地和园地顺坡的1/3左右；早耕地、园地等高开垦的强度大，开垦之后1~2年土壤侵蚀量成倍增长；从水土保持角度看，林地乔、灌、草结合模式最好，裸地植草模式次之。

Well, my vision is about 20/200, with a slight astigmatism.

这个嘛，我的视力是0.1左右，还有一点散光。

It was about 8 o ' clock in the evening Beijing time in December 1965 when this astronomic phenomenon was happen to be observed, but the exact date could not be recalled.

该天文现象发生的时间大约是1965年，12月份，某一天晚上8点左右北京时间）。

It was about 8 o'clock in the evening Beijing time in December 1965 when this astronomic phenomenon was happen to be observed, but the exact date could not be recalled.

该天文现象发生的时间大约是1965年，12月份，某一天晚上8点左右。

Also,around the area of Aswan there are a lot of important old temples,which date from about

而且在阿斯旺地区的周围还有许多重要古庙，它们是公元前1250年左右建立的。

They feel most comfortable at a distance of about 50 centimeters.

他们认为合适的距离是50厘米左右。

Annual production and sales to around 20 percent at a rate of development.

公司每年产销量以20%左右的速度递增发展。

At a rough estimate the cost is about 3,000 yuan.

据粗略估计，花费约在3000元左右。

I waited about 40 minutes at a depth of 14 meters to see a school of barracuda.

我等候40分钟左右，深度为14米看到一群梭鱼。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐