在大学学费计算器里输入数据，然后对着网络吐出来的六位数倒抽一口气——很少有其他在线活动比这种活动更能让人清醒了。
There are few more sobering online activities than entering data into college-tuition calculators and gasping as the Web spits back a six-figure sum.
在巴西，进行抽脂手术的人数排世界第一，整容人数排世界第二（美国第一），拥有健身俱乐部数排世界第四。
On a more frivolous note, Brazil is number one in the world for liposuctions, number two for plastic surgeries (after America) and number four for the number of gyms.
采用永久随机数法抽样技术抽到的样本具有很好地样本兼容的性质。
Samples drawing by the sampling techniques of Permanent Random Numbers (PRNs) have good characteristic of sample coordination.
世界上采用机械采油的井数大约是总生产井数的90％，而采用有杆泵抽油的井数是机械采油井数的80～85％。
The well used mechanical oil pumping hold about 90% to total well and the well used oil pumping with pole hold about 80~85% to well used mechanical oil pumping.
世界上采用机械采油的井数大约是总生产井数的90％，而采用有杆泵抽油的井数是机械采油井数的80～85％。
The well used mechanical oil pumping hold about 90% to total well and the well used oil pumping with pole hold about 80~85% to well used mechanical oil pumping.
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