我一年的行驶里程大约为1万英里。
这些植株分布均匀，间距大约为50厘米。
这两只都是中等大小的昆虫，翼幅大约为四厘米。
Both are moderately large insects, with a wingspan of around four centimetres.
夏季，当地气温大约为26度。
这些金属的总价值估计约为520亿美元。
Together, the value of these metals is estimated to be about $52 billion.
美国每年的信用卡诈骗总额约为55亿美元。
American credit-card fraud amounts to about $5.5 billion annually.
它供人们参观的面积约为12500平方米。
It is about 12,500 square meters in size for people to visit.
平均每位美国消费者在礼物上的花费约为805美元。
The average American consumer will spend about 805 dollars on gifts.
在今天的中国，农业用水的利用效率约为30%-40%。
In China today, the utilization efficiency of farming water is about 30-40 percent.
麦格纳广告代理公司估计，今年它的价值约为1.38亿美元。
Magna, an advertising agency, reckons it will be worth about $138 million this year.
基于蓝宝石的氮化镓发光二极管的一般内量子效率约为70%。
A gallium nitride LED on sapphire has a typical internal quantum efficiency of around 70%.
其零售价大约为17800美元，且配有功能复杂的陀飞轮装置。
They retail for about US$17,800 and feature a sophisticated tourbillion mechanism.
当今世界上大多数发达国家针对大公司的企业所得税税率约为三分之一。
Most advanced countries of the world today have a corporate profits tax rate for large corporations of about a third.
根据电车咨询公司的数据，去年全球电动自行车销量约为3400万辆。
About 34 million ebikes were sold worldwide last year, according to data from eCycleElectric Consultants.
据航空公司监测显示，美国7家大型客运航空公司机队的平均机龄约为14岁。
The average age of the fleet of the seven large U.S. passenger airlines is about 14 years old according to the airline monitor.
他说，其中一个电话亭每月的收入约为1.35万美元，而租金仅为400美元左右。
He said that one of the boxes generated around $13,500 in revenue a month and cost only about $400 to rent.
现在，她每月在食品杂货上的花费约为200至300美元，不到她以前每月650美元支出的一半。
Now she spends about $200 to $300 a month on groceries, less than half of the $650 a month that she used to lay out.
在1970年代后期，在文盲母亲所生的孩子中，婴儿死亡率约为每1000名活胎婴儿中有110个夭折。
In the late 1970s, the infant mortality rate for the children of illiterate mothers was around 110 deaths per thousand live births.
由于中世纪温暖期的中点约为850年，因此邦德循环的延长将使下一个温暖间隔的中点出现在二十四世纪。
Because the midpoint of the Medieval Warm Period was about 850, an extension of Bond's cycles would place the midpoint of the next warm interval in the twenty-fourth century.
从18世纪和19世纪的日记和其他个人记录中，睡眠科学家已经得出结论——人的平均睡眠时间约为每晚9.5小时。
From diary entries and other personal accounts from the 18th and 19th centuries, sleep scientists have reached the conclusion—that the average person used to sleep about 9.5 hours a night.
例如，在处理1.3万幅图像的数据库时，算法的准确率为95%，而在处理100万幅图像时，算法的准确率约为70%。
Algorithms that were right 95% of the time when they were dealing with a 13,000-image database, for example, were accurate about 70% of the time when confronted with 1 million images.
按惯例征收的商品使用费约为12.5%，但如果是非常理想的财产，或某人的房屋或财产遭到严重破坏，税率可达25%或更高。
Customary royalties on commodities is about 12.5%, but in cases of highly desirable properties or where there is a great deal of disruption to one's home or property, the rate can be 25% or higher.
肯德基是百胜餐饮集团的一个分支，百胜的旗下还有塔可贝尔和必胜客两个品牌。肯德基推出了一款鸡肉三明治，售价约为5美元。
KFC, a division of Yum! Brands, which also owns Taco Bell and Pizza Hut, has launched a chicken sandwich that costs around $5.
据说，25岁至34岁的人群中，大约20%的人和父母住在一起，而1991年这一比例为16%。据估计，英国多代同堂的家庭总数约为180万户。
It is said that about 20% of 25- to 34-year-olds live with their parents, compared with 16% in 1991. The total number of all multigenerational households in Britain is thought to be about 1.8 million.
地球的周长大约为25 000英里。
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