但Werbach说，“游戏化”这个词和这个概念的广泛、有意识的应用是在大约五年前才真正开始的。
But the word "gamification" and the widespread, conscious application of the concept only began in earnest about five years ago, Werbach says.
大约五年前，美国高三学生每天花在电子设备上的时间一般超过六小时。
Some five years ago, high school seniors in America generally spent more than six hours a day on electronic devices.
大约五年前才开始做些海外生意。
大约五年前，他意识到了飞机一次1,900英里的航程会产生数量极巨的二氧化碳。
About five years ago, he became aware of the huge volume of carbon dioxide produced by a single 1, 900-mile trip on the jet.
大约五年前，我开吃转吃纯有机食品，我的孩子们因此而看起来更机敏、快乐、睡得更香，而且学业更进步。
About 5 years ago I switched to eating primarily whole organic foods and my children seem to be more alert, happy, sleep better and also seem to do better in school.
经过照片扫描和数据库查对，这幅画被认定为雷诺阿的另一幅作品《年轻巴黎女子》，大约五年前在瑞典被盗。
After photographs are scanned and databases checked, the painting is identified as the other Renoir, Jeune Parisienne, stolen nearly five years ago in Sweden.
大约五年前，汤姆的竞争对手——一家立体声超市的拥有者和汤姆进行了接洽，他们想让他把这家超市买下来。
About five years ago, Tom was approached by the owners of a competing company, Stereo Super Stores. They wanted him to buy them out.
肽激素除了下丘脑能制造，在大脑中任何其它的地方都能够制造。大约五年前仅这一想法本身就是令人惊诧的。
Until about five years ago, the very idea that peptide hormones might be made anywhere in the brain besides the hypothalamus was astounding.
20年前当达达布难民营启用的时候，一家五口难民住的范围有大约一栋小房子那么大。
When Dadaab opened two decades ago, a family of five lived on a plot of land that was about the same area as a small house.
大约100年前，阿根廷就曾是世界五大最富有的国家之一。
Roughly 100 years ago, Argentina was one of the top-five richest nations in the world.
大约11年前我戒了酒，这里可以名列我夜生活到过的最坏的五个地方之一。
As I gave up drinking some 11 years ago, it would rank in my top five worst places for a night out.
大约是9到10年前，公司成立初期，我们开始招聘人才，招聘工程师，职位介绍由我亲自执笔,要求具有五年以上的相关工作经验。
When I started this company back almost nine, ten years ago, I started to recruit talents, recruit engineers, and I wrote in the job description that requires five-plus years of related experience.
史蒂芬五重奏的新样子，这是一个大约130年前坐落在距离地球2亿8千万光年远的星系的组合。
A new look at Stephan's Quintet, a compact group of galaxies discovered about 130 years ago and located 280 million light years from Earth.
在荷兰，城市地区的树木有大约70%出现了这种症状，而在五年前这个比例只有10%。
In the Netherlands, about 70 percent of all trees in urban areas show the same symptoms, compared with only 10 percent five years ago.
这是它的观点：穴居人在大约三万五千年前消失了。
Here's the idea: Neanderthals disappeared about thirty-five-thousand years ago.
五年前他成为了横渡英吉利海峡最老的英国人。尽管英吉利海峡大约有23英里，但是此次横渡由于潮汐的原因，罗杰被迫多游了一倍的路程。
It comes exactly five years after he became the oldest Briton to swim the Channel, which although is around 23 miles, due to tides, Roger was forced to swim almost double that.
我们大约十一年前就开始做这件事了，直到五年前才停了下来。
It was like 11 years ago that we started doing it and then we finished doing it five years ago.
我们大约十一年前就开始做这件事了，直到五年前才停了下来。
It was like 11 years ago that we started doing it and then we finished doing it five years ago.
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