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1. "But it's important to remember this is not about the technology, per se; It's about how it is used, " says psychologist Christine Riley of Intel, one of the study's sponsors.
"然而，重要的是不要忘记这与技术本身是无关的，问题在于如何使用因特网。"这项研究的发起人之一、心理学家、英特尔公司的克里斯廷·赖利说。
2. A unit of speed in data transmission usually equal to one bit per second.
(电信)波特发报、数据传输速率单位，每秒传输一个比特
3. Infant mortality (ie The rate at which babies die) was 20 deaths per thousand live births in 1986.
1986年的婴儿死亡率为生育成活率的千分之二十。
4. A light year is the distance which light travels at 186,000 miles per second in one year, namely 6 million million miles.
1光年是以每秒186000英里的速度走过一年的距离，约为6万亿英里。
5. A seagull at two hundred fourteen miles per hour!
一只海鸥达到了时速二百一十四英里！
6. A female rat may have five or six litters yearly, and an average of nine per litter.
一只雌鼠每年可产幼仔五至六窝,平均每窝九只。
7. How much does it cost per week for bed and board?
一周的膳宿费是多少钱?
8. The female is generally drab, the male per contra brilliant.
一般来说雌性是黄褐色的，而雄性是色彩鲜明的。
9. Een Volkswagen kost 20 euro per dag.
一辆大众牌汽车每天租金20欧元。
10. Containing three atoms per molecule.
三原子的三代的每个分子中包含有三个原子的
11. An oxide containing three oxygen atoms per molecule.
三氧化物每个分子中含有三个氧原子的氧化物
12. Kindly forward these by fast freight. enclosed please find a draft as per memorandum bill you send us.
上述货物，请尽快发货。按照贵公司寄我司的价格单，同函寄上汇票一份，请查收。
13. Kyle: No, there are maximum per diem rates.
不，有每日最高限额。
14. Density exceeded 100 nests per mile.
丝巢密度超过每英里100巢。
15. Per capita income has grown fivefold.
中国的人均收入增长了4倍。
16. Middle C is equivalent to 256 vibrations per second.
中央C音相当於每秒钟振动256次。
17. A unit of fineness for rayon, nylon, and silk fibers, based on a standard mass per length of 1 gram per 9,000 meters of yarn.
丹尼尔测量纤维、尼龙或丝的光洁度的单位，每9,000米线重1克称作为丹尼尔。
18. For safety's sake, don't drive more than 30 kilometers per hour in the city.
为了安全起见，在市内开车时速不要超过三十公里。
19. Human brains have more than 100 million cells per cubic centimeter.
人脑每立方公分有一亿多个细胞。
20. Pilferage in the warehouse reduces profitability by about two per cent.
仓库中的失窃使利润损失了百分之二。
21. He told me that middle C is equivalent to 256 vibrations per second.
他告诉我说中央C音相当于每秒振动256次。
22. His salary was frozen at 200 dollars per week.
他的薪水冻结在每周二百美元的水平上。
23. His salary was$25,000 per annum.
他的薪水每年为25,000美元。
24. His salary was raised to $1 500 per month.
他的薪金增加到每月1 500美元。
25. He sent the letter per his brother.
他那封信是由他弟弟寄出的。
26. He asked us how much pig iron we could produce per day and calculated with us how much we could put out in a year.
他问我们每天能生产多少生铁，又跟我们一道计算一年内能生产多少。
27. We can allow 5 per cent for cash payment .
付现款我们可以打九五折。
28. Diesel is the more economical in fuel on a pound per horse power basis.
以一磅对一马力的比率而言，柴油式在燃料上是比较经济的。
29. The price was reduced 9 per cent.
价格降低了百分之九。
30. London have on average7.6 hours of sunshine per day during May.
伦敦五月份每天平均有7。6小时日照时间。
31. Having a pitch corresponding to a relatively small number of sound-wave cycles per second.
低音的与一相对少量的每秒钟音波周期相对应的低音的
32. You can enjoy six weeks holiday per year.
你一年有六周的假期。
33. You will pay three dollars more per day.
你每天要多付3美元。
34. Do you all make man wipe the window in per month?
你每月都叫人擦窗户吗?
35. Can your car make a hundred miles per hour?
你的汽车一小时能开一百英里吗?
36. What mileage does your car do per gallon?
你的汽车每加仑汽油行驶的平均英里计程是多少?
37. Are you a hundred per cent convinced yourself?
你自己百分之百地相信吗？
38. Do you send the goods per rail, or per plane?
你送这个商品是通过铁路还是飞机?
39. Allow￡10 per head for expenses.
允许每人花10英镑。
40. Here's your bill, sir.I've added on the ten per cent service charge.
先生，这是你的账单，10％的服务费已算在里面了。
41. The velocity of light is about 186,000 miles per second.
光速大约是每秒十八万六千英里。
42. Consequently, income per capita stagnates.
其结果，人均国民收入停滞不前。
43. We quote you for the flannel at 15s. 4d. per piece.
兹向贵方报价。法兰绒每匹为15先令4便士。
44. The birth rate have fall to twelve per hundred.
出生率下降到12%。
45. How much do you charge for a taxi per day?
出租车您每天收费多少?
46. The four and a half per cent bonds are in request.
利息四厘五的债券需求量大。
47. The going rate for office is 10 per square feet.
办公室现价为每平方英尺10英镑。
48. The go rate for office be 10 per square foot.
办公室现价为每平方英尺。
49. Packing one liter bottle15 bottle per carton.
包装：每瓶一公升，每箱15瓶。
50. The lunch is $3.50 per person.
午餐费是每人三元五。
51. The density of characters in a printed line, usually expressed as characters per inch.
印刷密度一个印刷品中字的密度，常以每英寸多少个字来表示
52. Force applied uniformly over a surface, measured as force per unit of area.
压力; 压强统一作用于物体表面的力量，用每一单位面积上的压力计量
53. Pressure is force per unit area.
压力就是电单位面积上的力。
54. The raw coal was quoted at $15 per ton.
原煤报价为每吨15美元。
55. Per capita incomes rose sharply last year.
去岁人均收入剧增。
56. Per capita income rose sharply last year.
去年人均收入猛增。
57. Last year its retail price fell20 per cent.
去年，它的零售价格下降了百分之二十。
58. The number of units of useful information contained within a linear dimension, usually expressed in units per inch.
在一单位长度内包含的有用信息单位数。通常用每英寸多少单位表示。
59. Cars cannot exceed35 miles per hour within city limits.
在市区线以内车速不能超过每小时35英里
60. If we give our workers an increase of5 per cent in a bad year when we've made a loss, how much will they want in a good year? It's the thin end of the wedge.
在我们已遭受亏损的坏年景若给工人们增加百分之五的工资，那么在好年景他们又会要求增加多少呢？这是导致严重后果的让步。
61. A measure of the amount of work performed by a computer system over a given period of time, for example, number of jobs per day.
在给定的时间周期内，计算机系统能完成的总工作量的一种量度。例如每天完成的作业个数。
62. You must allow for five per cent wastage in transit.
在运输中要允许有百分之五的损耗量。
63. How much is it per night in US dollars?
多少美元一个晚上?
64. A sulfide compound containing at least two sulfur atoms per molecule.
多硫化物每个分子中至少含有两个硫原子的一种硫化物
65. Genius is one per cent inspiration and ninety- nine per cent perspiration.
天才的百分之一是灵感，百分之九十九是血汗。
66. For the first two year, the target sale be10,000 set, and from the third year on, another2,000 set per year.
头两年的目标销售量为10,000台，从第三年起，每年增加2,000台。
67. She got a rake off of 5 per cent from the deal.
她从这笔交易中获得百分之五的回扣.
68. She got a rake-off of 5 per cent from the deal.
她从这笔交易中获得百分之五的回扣。
69. She has invested a large per centum of her salary.
她把一个很大百分比的薪水拿去投资了。
70. Her car goes faster than 110 miles per hour.
她的汽车的时速超过110英里。
71. If you offer a ten per cent discount for cash the money will come rolling in.
如果你做付现金打9折的买卖，财源一定会滚滚而来。
72. If you send your cable full rate to Paris, it's20 cents per word, minimum charge one dollar.
如果您全价打海底电报到巴黎，那是每个字20美分，1美元起付。
73. We give a special discount of 10 per cent for cash.
如用现金购买,我们给予九折优待。
74. For the cost of the articles, I have debited you￡51.70, as per note annexed.
如附件说明，货价51.70英镑，已记入贵方借方帐项。
75. It travels thousands of miles per second.
它一秒钟能走几千英里。
76. They spin at 400-500 revolutions per minute.
它们每分钟旋转四百到五百周。
77. Passenger traffic has gone up by 20 per cent.
客流量已增长百分之二十。
78. Anthony is on to a good thing: he married the chairman's daughter and was given a thirty per cent shareholding in the company.
对安东尼来说非常有利：他娶了董事长的女儿，并得到了公司30%的股份。
79. A premium of 2 per cent is paid on long-term investments.
对投资期限较长者可获百分之二的奖励。
80. You should plant a new one to per tree you cut.
对每一棵你砍下了的树要种一棵新的。
