1·The ex post perspective is backward looking.
“事后” 的视角乃是向后看的。
2·It was backward looking when we need to be forward looking.
正当我们需要向前看时，它在向后看。
3·But in using its backward looking model to predict the future, Zillow's is amplifying the problems with its methodology.
但是由于Zillow使用回溯式模型预测未来，它在方法上就将问题放大了。
4·The downside is that the KTBR is backward looking, and it’s only the leftover portion that can be applied to grow the business.
KTBR的缺点是它只看到过去，而不是将来，因而它是用于拓展业务的残留部分。
5·Suppose we want a stream of positive random Numbers less than one that obey a backward-looking constraint.
假设我们想要一串正的随机数字流，它比服从向后参考约束的数字流要小。
6·I trail with perfectly placed backward steps, looking at the world after Hattie has passed it, which makes it a little friendlier somehow.
我倒退脚步跟行自如，打量着海蒂路过的世界，她的经过不知怎么使它变得友好些了。
7·In that sense, Internet use is like a periscope: When users age 50-plus put theirs up, researchers have found, they're looking both backward and forward, toward the past and the future.
在这个意义上，互联网的使用像潜望镜：当使用者年龄50余岁时，研究人员已经发现，他们也在向后和向前的寻找，面向过去和未来。
8·The agencies, looking backward at the accumulated data, continued to give their top rating to securities that were piling up risk as each week went by and the real estate markets started to wobble.
那些评级机构只是查看以前累积下来的数据后继续给那些债券最高的评级，但随着时间的推移和房地产市场出现的波动，这些债券正在积累大量风险。
9·Replaying those stories is the same as reliving them. It's impossible to move forward when you're always looking backward.
一遍遍重复着故事就像一次次的重新体验，如果你一直回头看，那就不能大步向前了。
10·In addition, statistics collection systems are backward-looking.
另外，统计收集系统是保守的。