在文字出现之前，就有舞蹈语言了。
Before there was the written word, there was the language of dance.
在真正意义上的机器人出现之前，有许多玩具机器人。
在电影诞生之前，他们就已经出现很久了。
这些事情都发生在蒸汽火车出现之前，而且，运河修建在那时正处于繁荣时期。
This was before the steam locomotive, and canal building was at its height.
在这个可怕的幽灵出现之前，我在恐惧中退却，这种恐惧在我写作时伴随着我。
Before this awful apparition, I retreat in terror that is upon me as I write.
是否所有重要的安全信息都在任务清单之前出现？
Does the all-important safety information appear before the task list?
美国的历史并没有给他提供什么指导，毕竟，这个国家之前并没有出现内战。
American history could offer no guide. After all, the country had never before had a civil war.
明天还有一个，但中午之前不会出现。
在那次手术之前，欧洲尚未出现一例成功的婴儿心脏移植手术。
Until then, there had been no successful heart transplants on babies in Europe.
答：在互联网出现之前，行业完全依赖于书面文件和手动流程。
A: Until the advent of the Internet, the industry was completely paper-based and manual.
但我们从以往的危机了解到，生产复苏几乎总是在信贷复苏之前出现。
But we know from past crises that output recovery almost always comes before credit recovery.
暮眼蝶来自澳大利亚，它总在天即将全黑下来之前出现在灌木丛中。
It comes from Australia and can be seen in the bush just before complete darkness.
互联网出现之前，人们是如何获得所需要的信息呢？
Do you ever wonder where we got our information before the Internet?
如果不能说在人类文明开始之前人们就学会制造乙醇，那这也是人类文明刚刚出现就有的事了。
People have known how to make ethanol since the dawn of civilisation, if not before.
比顿夫人还没出现之前，英国五世纪餐桌礼仪的高度就是如此。
This is the height of British table manners five centuries before Mrs Beeton.
没错，违约国家在出现违约之前一般被降低信用评级。
It's true that defaulting nations were generally downgraded before the event.
现在已经很难想象电脑出现之前的学术生活是怎样的。
一些沙尘在之前一天就出现在这里了。
Some of this dust had likely remained aloft since the day before.
上面是曝光时间是20分钟的照片，在狮子座流星主群出现之前。
This photograph is a 20-minute exposure ending just before the main Leonids peak began.
在英特网之前是不可能出现虚拟现实游戏的。
这也许能够解释一些现象，比如，之前常预言的无纸办公室并没有出现。
This would explain why, say, the oft-prophesied paperless office never came to pass.
它们恰好在比赛结束之前出现，不早也不晚，像钟表一样准确。
如果能够在故障出现之前进行预警，那将会更好。
因此在编码之前就出现了问题！
因此在编码之前就出现了问题！
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