It gets light at about 5 o'clock.

大约5点钟天就亮了。

The aircraft levelled out at about 30,000 feet.

飞机在大约三万英尺的高度水平飞行。

The population is increasing at about 6% per year.

人口以每年约6%的速度增加。

The rate of inflation is running at about 2.7 percent.

通货膨胀率大约在2.7%。

Air travel will continue to grow at about 6% per year.

乘飞机旅行的人数将以每年大约6%的速度持续增加。

They were bombing down the road at about 80 miles an hour.

他们正以大约一小时80英里的速度沿路飞驰。

At about a quarter of eight in the evening Joe Urber calls.

在晚上大约八点差一刻时乔·乌尔贝打了电话。

For the record, most Moscow girls leave school at about 18.

随便说一下，多数莫斯科女孩大约十八岁离开学校。

At about 460 miles one earthquake occurs only every few years.

在大约460英里的地方，每隔几年就会发生一次地震。

At about 6 p.m. on Saturday, a forest fire broke out in a village in Mu Li, Liangshan.

在周六下午大约六点钟，凉山木里县的一个村发生了森林火灾。

At about one o'clock in the afternoon, he lost his way and couldn't find any other people.

大约在下午一点的时候，他迷路了，也找不到其他人。

At about age 15 or so, the men voluntarily began cutting down their nightly sleep time because of pressures from school, work, and other activities.

在大约15岁左右的时候，由于学校、工作和其他活动的压力，这些男性自愿开始减少夜间睡眠时间。

But at about age 15 or so, the men voluntarily began cutting down their nightly sleep time because of pressures from school, work, and other activities.

但在大约15岁左右的时候，由于学校、工作和其他活动的压力，这些男性自愿开始减少夜间睡眠时间。

At about 18 months of age, Lancy says, most children become eager to help their parents, and in many cultures, they begin helping with housework at that age.

兰西说，在约18个月大的时候，大多数孩子很渴望帮助父母，在许多文化中，他们在这个年龄开始帮助做家务。

We finally went to bed at about 4am.

我们最后在凌晨四点左右上了床。

I would put her age at about 50 or so.

我估计她的年纪大约是五十岁左右。

The skeleton has been dated at about 2000 BC.

这骨架的年代为公元前2000年左右。

The water flows at about 1.5 metres per second.

水的流速约为每秒1.5米。

It must have happened at about five o'clock in the morning.

这件事一定发生在凌晨五点钟左右。

The age of the earth is reckoned at about 4 600 million years.

估计地球的年龄大约为46亿年。

I always finish it at about 9.00.

我总是在9点左右完成。

Pupils at about 90 percent of British secondary schools wear uniforms.

英国约90%的中学学生穿校服。

I got on the bus at Xinhua Bus Stop at about 7:00.

我大约在7点在新华公交站上了公共汽车。

At about the same time, the United States had its own space station, called Skylab.

大约在同一时间，美国有了自己的空间站，叫做天空实验室号。

Conventional air pollution monitors are normally fixed on lampposts at about nine feet in the air.

传统的空气污染监测仪通常安装在灯柱上，并被固定在距离地面约九英尺的空中。

Elephants can travel at about 6 miles an hour and Sonepur was more than 1, 200 km away.

大象每小时可以行走大约6英里，而松布尔有1200多公里远。

A productive morning rewarded with a decent lunch, and then at about 3 p.m., there comes the irresistible sleepiness.

一个高效的早晨换来了一顿丰盛的午餐，然后在大约下午3点的时候，难以抗拒的睡意就来了。

To my surprise, I found that she would put some of the food into a paper bag and go out with it at about nine every morning.

令我惊讶的是，我发现她把一些食物放进一个纸袋子里，然后每天早上大约9点就带着它出门。

However, since Baggy stands at about the same height as a child in a pushchair (婴儿车) , she frequently records pollution levels which are much higher than the data gathered by the Environment Agency.

然而，由于贝基的站立高度约与婴儿车里的婴儿同高，她所记录的污染水平时常远远高于环境机构收集到的数据。

I eat dinner at about 7 o'clock.

我大概7点吃晚饭。