英语六级真题中 before 引导的从句

Forty years passed before cars crowding city streets urged the development of traffic lights in the United States.

四十年过去了，之后拥挤城市街道的汽车促使了美国交通信号灯的发展。

However, after a lifetime of moving within the circles of power, he was unable to break with authority, and served Mussolini faithfully (as president of Italy's national research council and royal academy, as well as a member of the Fascist Grand Council) until the day he died—conveniently—in 1937, shortly before he would have had to take a stand in the conflict that consumed a world that he had, in part, created.

然而，在权力圈子里周旋了一生之后，他无法与权威决裂，并且一直忠诚地为墨索里尼效力（担任意大利国家研究委员会主席和皇家学院院长，以及法西斯大委员会成员），直到他——凑巧地——于1937年去世的那一天，也就是在他不得不就那场吞噬了一个部分由他造就的世界的冲突表明立场前不久。

But it took a while longer before these tools were employed to measure children's grasp of the mental lives of others.

但又过了一段时间，这些工具才被用于测量儿童对他人心理生活的理解。

Piaget and his followers maintained that children go through something like a dark age of intellectual development before slowly and gradually becoming enlightened by reason and rationality as they reach school age.

皮亚杰和他的追随者们认为，儿童在达到学龄之前会经历一个类似智力发展黑暗时代的阶段，然后才会慢慢地、逐渐地被理性和合理性所启发。

Sadly, the pleasure that comes from extravagances often disappears long before the bills do.

遗憾的是，来自奢侈消费的乐趣往往在账单消失之前很久就消失了。

When you have to be somewhere, try to arrive 15 to 30 minutes before you need to.

当你必须去某个地方时，尽量提前15到30分钟到达。

Be prepared to work hard if you want to turn it into a full-time business, and try not to rush to selling advertising spaces before you have created a dedicated audience.

如果你想把它变成全职业务，就要准备努力工作，并且在你建立起专门的受众群体之前，尽量不要急于销售广告位。

Forming opinions about someone or something before really knowing them well is called prejudice.

在真正了解某人或某事之前就对其形成看法，这被称为偏见。

It would take more than three centuries before scientists began to understand that timber production is not the only, and possibly not the most important, function of forests.

科学家开始理解木材生产不是森林唯一的、并且可能不是最重要的功能之前，将会花费超过三个世纪。

It may only be five years before the use of automation technology leads to a fully robotic mine.

可能只需五年时间，自动化技术的使用就会导致完全机器人化的矿山出现。

A hundred years before iconic figures like Bill Gates and Steve Jobs permeated our lives, an Irish-Italian inventor laid the foundation of the communication explosion of the 21st century.

在像比尔·盖茨和史蒂夫·乔布斯这样的标志性人物渗透到我们生活的一百年前，一位爱尔兰裔意大利发明家奠定了21世纪通信爆炸的基础。

But it became increasingly clear that Piaget seemed to have gravely underestimated the intellectual powers of very young kids before they can make themselves understood by speech.

但越来越清楚的是，皮亚杰似乎严重低估了那些还不能通过言语让自己被理解的幼儿的智力能力。

For a brief moment during that stage of its life cycle, the tongue consists of two tiny half-tubes before merging into one.

在其生命周期的那个阶段中的短暂时刻，舌头由两个微小的半管组成，然后合并成一个。

One relatively simple fix, Mr. Zdziarski said, would be for Apple to modify future versions of the iPhone to require a user to enter a passcode before the phone will accept the sort of modified operating system that the FBI wants Apple to create.

兹迪亚尔斯基先生表示，一个相对简单的解决方案是，苹果公司修改未来版本的iPhone，要求用户输入密码，然后手机才会接受联邦调查局希望苹果公司创建的那种修改过的操作系统。

And to get at the contents of a single iPhone, the government says it needs a court order and Apple's help to write new code; in earlier versions of the iPhone, ones that were created before Apple found religion on(热衷于) privacy, the FBI might have been able to break into the device by itself.

并且为了获取一部iPhone的内容，政府表示它需要法院命令和苹果公司的帮助来编写新代码；在iPhone的早期版本中，即在苹果公司热衷于隐私之前创建的那些版本，联邦调查局本可以自行侵入该设备。

M: It is clear now that it's a matter of time before the entire European coastline disappears under water.

M：现在很清楚，整个欧洲海岸线消失在水下只是时间问题。

In other words, it appears that their minds give out before their bodies do.

换句话说，似乎他们的大脑比他们的身体先衰竭。

As AI innovation continues at a rapid speed, it seems that artists and lawmakers are trying to put a brake on further developments before it's too late.

随着人工智能创新持续快速发展，艺术家和立法者似乎正试图在为时已晚之前遏制其进一步发展。

"It'll probably be a very long time before we see a five-star robot-chef," says Noel Sharkey, professor of AI and robotics at the University of Sheffield.

“我们可能需要很长时间才能看到五星级机器人厨师，”谢菲尔德大学人工智能与机器人学教授诺埃尔·夏基说。

According to an expert in AI and robotics, it may be quite some time before a master robot-chef appears.

根据人工智能和机器人学领域的一位专家的说法，可能还需要相当长的时间，一位机器人主厨才会出现。

It still has a long way to go before equity can be truly realized.

在公平能够真正实现之前，它仍然有很长的路要走。

Well-being was tracked using measures of positive affect—whether, during the day before they were surveyed, participants had smiled or laughed a lot or experienced a lot of happiness.

幸福感是通过积极情感的测量来追踪的——即是否在他们接受调查前的一天里，参与者是否经常微笑或大笑，或体验到很多幸福感。

Before children have even developed a proper sense of their own identity, or learned to handle money, they're encouraged to associate status and self-worth with stuff, and to look to external things such as fame and wealth for validation.

在孩子们甚至还没有形成对自己身份的恰当认知，或者学会处理金钱之前，他们被鼓励将地位和自我价值与物质联系起来，并从外部事物如名声和财富中寻求认可。

Before blogs existed and everything we read was online, I would go to travel writing seminars by writers who were published in travel magazines.

在博客出现之前，并且我们阅读的所有内容都是在线的，我会去参加由在旅游杂志上发表过文章的作家举办的旅游写作研讨会。