我意识到这个，是听我的主人说的，大概在1835年的时候，那时我大约十七岁。
I come to this, from hearing my master say, some time during 1835, I was about seventeen years old.
在离太阳15光年的范围内有大约56颗恒星，分布在38个恒星系中。以上推论都是大概的，因为如下原因。
Within 15 light-years of the sun there are approximately 56 stars, in 38 separate stellar systems. I say approximately for several reasons.
发现表明，在我们的银河系中每一颗恒星大约会有两个不受约束的行星。大概其它星系也是如此。
The findings, detailed in this week's issue of the journal Nature, indicate there are about two free-floating planets per star in our galaxy—and perhaps in other galaxies, too.
总体的观测结果证明，这两颗行星大约是木星半径的0.8倍，略小于土星，它们的质量大概是木星的0.25倍和0.17倍。
The combined observations showed that both planets are about 0.8 times the radius of Jupiter, or slightly smaller than Saturn, and their masses are about 0.25 and 0.17 times the mass of Jupiter.
从最初的地震开始，美国地理调查杂志报道说，有大概35次的6.0或者更高的强震，已经大约200次5.0或者更高的余震发生。
Since the initial earthquake, the U. S. Geological Survey has reported about 35 quakes with magnitudes of 6.0 or greater, and more than 200 others greater than 5.0.
但是经济最多增长大约2.5%，这大概是长期潜在的增长率。
But at best the economy may be growing at around 2.5%, which is about its long-term potential growth rate.
Wilson博士说：“已知大约有20种基因(人体一共大概有20000基因)控制肤色和眼睛的颜色。”
Dr Wilson continues: "There are about 20 genes [from a total of about 20, 000] known to control skin and eye colour."
2005年未扣除利息和税负的利润大约是3.98亿欧元，销售额是24亿欧元。毛销售利润率超过50%，这大概是行业最高的。
In 2005 profit before interest and tax was around EURO398m on sales of EURO2.4 billion, with a gross trading margin of more than 50%, about the highest in the business.
相比于现金人寿保单过户市场大约120亿美元的市场容量，其合成市场现在据说大概也有60到70亿美元的容量。
This synthetic market is now said to represent about $6 billion-7 billion, compared with a cash market of about $12 billion.
与每只大概花费50每分、可以燃烧持续1000小时的白炽灯相比，CFLs成本大约3美元—即使它们最多消耗75%的电力，且持续的时间更长。
Compared to an incandescent bulb, which might cost only about 50 cents and burn for 1, 000 hours, CFLs cost around $3—although they use up to 75% less power and last much longer.
每年铅笔的产量大约是150亿到200亿，其中大概有一半产自中国。
Perhaps 15 billion-20 billion are made each year, roughly half of them in China.
根据ISP的数据和一块包括了大约250万用户的选择面板，Experian Hit wise公司推测出了大概的访问量。
The company extrapolates its figures from data from ISPs and from an opt-in panel of about 2.5 million users.
15岁的一天，大概是上一次试过灌篮之后的大约6个月，青年队的一次训练后，我走过球场，准备把球收好，忽然我决定再试一下，我自己也大吃一惊，成功了!
Then one day when I was fifteen, about six months after I’d last tried, I was walking across the court to put a ball away after a junior Sharks practice and decided to try. I surprised myself.
这幅通过WISE看到的景象跨越了超过2度的角度，在遥远的蛇夫座rho星云处大约覆盖了大概14光年的距离。
This view from WISE spans almost 2 degrees and covers about 14 light-years at the estimated distance of the Rho Ophiuchi cloud.
建议大约每1000行提交一次：test 61- 78表明，当每1000行而不是一两行提交一次时，性能可以提高大概10倍。
Committing after every 1000 rows or so is recommended: tests 61-78 show up to about a ten times performance improvement when committing every 1000 rows instead of every one or two.
当2024年完成时，它大概比目前仪器敏感50倍，并能大约快10000倍测量天空。
When it is finished in 2024 it will be around 50 times as sensitive as current instruments, and be able to survey the sky about 10,000 times faster.
我一天大约睡6小时，大概花2小时吃饭，用2小时打扮和开车，再拿3小时照顾孩子们、做饭和打扫卫生，还有5小时做常规工作以及打理博客，可能还有1小时花在跑腿上，付账单，去杂货店，或者其他需要做的事情，另外2小时用来交流：电子邮件、IM，电话，等等。
Maybe another hour doing errands, paying bills, going to the grocery store, or whatever else needs to be done. Another 2 hours doing communication: email, IM, phones, etc.
火山喷发使这座岛屿露出水面距今大概只有一万年左右，自那以后，这座岛屿生长到了大约100平方公里。
The volcano made it above that surface only a million or so years ago, since when the island has grown to about 100 square kilometres.
二十年前，每年大概有800只猎豹被农户打死，而现在每年只有大约150只被农场主和农户打死，而狩猎比赛的猎人允许射杀150只。
Twenty years ago some 800 cheetahs were shot every year by farmers; now approximately 150 are killed by ranchers and farmers, and trophy hunters are permitted to shoot 150.
一个150磅的人跑步60分钟(大概是10分钟每英里的速度)会消耗大约680卡热量，或者说大概是一个巨无霸汉堡的热量。
A 150-pound person who runs for 60 minutes (with a pace of a 10-minute mile) will burn about 680 calories, or roughly the number of calories in a Whopper from Burger King.
他论述一个用例代表了大约35个功能点的平均值，35只是一个大概值，通常会在15及75个功能点之间进行变动。
He states that a use case represents an average of roughly 35 function points, although it can vary between 15 and 75 function points.
现在改变了，每周的工作日我每天查看邮件的次数大概从3到10次不等，大约花费1小时来处理这些邮件；
That changes now. For one week, I will only be checking my email at approximately 10 and 3 each day, spending no more than 1 hour responding to or sending email.
在这些不使用手指运算的儿童中，大约有一半的儿童有着优秀的算术能力，他们大概已经可以脱离手指来帮助进行计算。
Slightly more than half of the non-finger-counters were good arithmeticians, who presumably had outgrown needing to use their fingers.
如果美国人回收了每年抛弃的大约一亿三千万的手机，将能节约大概能供24,000户家庭一年使用的电。
If Americans recycled the approximately 130 million cell phones that are disposed of annually, enough energy would be saved to power more than 24,000 homes in a year.
如果美国人回收了每年抛弃的大约一亿三千万的手机，将能节约大概能供24,000户家庭一年使用的电。
If Americans recycled the approximately 130 million cell phones that are disposed of annually, enough energy would be saved to power more than 24, 000 homes in a year.
举例来说，收入在5.7万美元至9.9万美元之间的家庭将孩子养到17岁大概要花22.1万美元，而收入更高的家庭大约花费36.7万美元左右。
For instance, those with an income between ,000 and ,000 spend about 1,000 and those with higher incomes are expected to spend roughly 7,000 through age 17.
到1月8日，大约有60000吨垃圾被堆放在街道上，在那不勒斯就有大概5000吨。
By January 8th some 60, 000 tonnes of garbage were piled up in the streets, roughly 5, 000 tonnes of it in Naples itself.
这大概是我在大约4年前创办自己的咨询公司时所低估的最大的一个单个因素。
This is likely the single greatest factor I underestimated when opening my own consulting shop almost four years ago.
这个基金会获得了合法授权并将之分配给大约24位学者，帮助启动了这项研究。否则，这项研究大概永远不会开始。
The foundation obtained the legal rights to it and distributed it to some two dozen researchers, jump-starting studies that otherwise would never have been done.
这个基金会获得了合法授权并将之分配给大约24位学者，帮助启动了这项研究。否则，这项研究大概永远不会开始。
The foundation obtained the legal rights to it and distributed it to some two dozen researchers, jump-starting studies that otherwise would never have been done.
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