允许我立即加上一句：我现在和以前从来都不是会溺死小狗的人。
Let me hasten to add that I am not now, and have never been, a puppy-drowner.
几天前，一80后同事对我说，“为什么我现在和以前的高中和大学同学没有多少共同语言了呢？
Several days ago, my colleague, a 80s girl asked me, "Why I cann't find common topics with my classmates, no matter middle school or college classmates?"
该网站要求用户提供他们的真实姓名和电子邮件地址进行注册，此后用户就能极其轻松地找到他们现在和以前的朋友及同事。
The site requires users to provide their real names and email addresses for registration, and it then links them up with current and former friends and colleagues with amazing ease.
一些律师事务所现在使用人工智能软件来扫描和阅读堆积如山的法律文件，这些工作以前是由高薪的人类律师完成的。
Some law firms now use artificial intelligence software to scan and read mountains of legal documents, work that previously was performed by highly paid human lawyers.
以前，大陆之间的鸿沟允许水自由流动；而现在地峡形成了一道屏障，把大西洋和太平洋分隔开来。
While previously the gap between the continents had allowed a free flow of water, now the isthmus presented a barrier that divided the Atlantic Ocean from the Pacific Ocean.
现在，我们确实有明确的证据表明，人们正在以一种以前不可能的方式发展友谊和专业网络，而且这个过程发展得更快了。
Now, what we do have clear evidence for is that people are developing friendships and professional networks in a way that wasn't possible before, the process is faster.
我以前一直都不信。直到现在我才相信有天堂、地狱、上帝和撒旦。
I've never believed. Not in heaven or hell or God or Satan until now.
她以前是，现在依然是极其好交际，喜欢跳舞、打高尔夫、打网球、滑冰和骑自行车。
She was, and remained, extremely sociable, enjoying dancing, golf, tennis, skating, and bicycling.
以前的重心是大坝、道路和桥梁等大型基础设施项目，现在开始转向直接改善国家基础服务的项目。
Where previously it had concentrated on the big infrastructure projects such as dams, roads and bridges, it began to switch to projects which directly improved the basic services of a country.
肥胖、心脏病和糖尿病开始出现在以前从未出现过这些问题的人群中。
Obesity, heart disease and diabetes are beginning to appear in a people for whom these have never been problems before.
美国本土语言在欧洲殖民以前就已经存在了，现在美国已经丢失了超过三分之一的本土语言。剩下的192种语言被联合国教科文组织列为介于“不安全”和“灭绝”之间。
The US has already lost more than a third of the native languages that existed before European colonization, and the remaining 192 are classed by UNESCO as ranging between "unsafe" and "extinct".
以前你可能在这里开了几英里，都没见过别人，但现在到处都是房子和人。
It used to be that you could drive for miles here without seeing another person, but now there are houses and people everywhere.
而现在，做着和以前同样的事情，人们会说我我很有创意。
Now, for doing the same things I did before, they tell me I'm innovative.
现在“地球”里使用的系统已经比以前更精确和可靠了，所有更多的精力可以放在美化内部环境上。
The systems used in Earthships are now more exacting and more reliable than ever before, so more energy can be put into creating beautiful interiors.
她两年以前的启示在现在与在当年一样清晰和有效。
Her message of two years ago is as fresh and valid now as it was then.
这个建模方法和以前那些有什么不同，为什么现在才出现？
What's different about this modeling approach than those that have come before - and, for that matter, why did it take until now?
现在走在街上和以前完全不同，第一次感觉街道是你的，邻居是你的，国家是你的。
Walking in the streets now is completely different to before, the feeling that for the first time the street is yours, the neighbourhood is yours, the country is yours.
因肘受伤而做腱替换手术，以前只出现在大学和重要的联赛投球手身上，现在在10岁棒球投球手身上发生已经很常见。
It's common today for a 10-year-old baseball pitcher to need the tendon replacement surgeries for an injured elbow that were previously restricted to college and major league pitchers.
那是八年以前，而现在的我却和如今的两难选择妥协。
That was eight years ago and I'm only now making beginning to make peace with my modern-day gender dilemma.
所有的浏览器，除了opera，现在显示的最好结果比半年和一年以前的浏览版本要好。
All the browsers, except for Opera, showed better results now than on versions of the test conducted six months and a year ago.
如果那不是零，和理想的情况不同，和以前不同，以前我们只有熵来驱动混合，现在有混合能。
If that's not zero, unlike the ideal case, now unlike before, where we just had entropy driving the mixture, now there's an energy of mixing.
然而，如果你看看现在的英军，他们现在穿的和以前不同了，是种更合理的颜色：卡其色。
However, if one looks at the British Army now, they wear a different and more sensible color: khaki.
现在的预算，在十年以前还会有点剩余，现在却有和希腊一样比例的赤字。
The budget, which was in surplus little more than a decade ago, now has a deficit of Greek-style proportions.
对于BPMN是否应该定义执行语义和它是否应该只关注图形表示的问题上，以前和现在都有非常多的讨论。
There were and are quite some discussions on whether BPMN should define execution semantics or whether it should only concentrate on the graphical representations.
编译器甚至会除去以前为绑定添加的、现在不再使用的方法和类。
The compiler even removes methods and classes that were previously added for a binding you're no longer using.
我们现在可以前所未有的深入了解信息在大脑里面是如何传递和处理的。
We can now gain unprecedented insight into how information travels and is processed across the brain.
这两年，象两个山头似的出现在这以前的几年和这以后的几年之间。
These two years rise like two mountains midway between those which precede and those which follow them.
这两年，象两个山头似的出现在这以前的几年和这以后的几年之间。
These two years rise like two mountains midway between those which precede and those which follow them.
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