然后，在该请求完成以前，说服者提高价码，并说明需要帮助的事比先前描述的事更大。
Then, before the favor is executed, the persuader ups the ante and explains that the favor is actually larger than previously described.
在那面古老的灰色墙壁上，他又开始写上了和先前一样强烈的警示人的醒目字句，看上去既奇怪又不同寻常，这面墙以前从来没有让人写上什么，现在被写上了字，它仿佛有些痛苦。
The old gray wall began to advertise a similar fiery lettering to the first, with a strange and unwonted mien, as if distressed at duties it had never before been called upon to perform.
如果您想看到先前运行的CrunchPad，我们有一个以前私人的YouTube视频，它向我们展示了用户界面和最新版本的软件堆栈。
If you'd like to see the previous CrunchPad in action, we have a previously-private video available on YouTube that shows our vision for the user interface and the last version of the software stack.
这些发现的基因中有一小部分是已知或先前已经被怀疑与癌症相关的，但是绝大多数是以前没有发现的。
Some of the genes they found were already known or suspected to be associated with cancer, but most had not been linked to the disease previously.
尽管他先前曾私下里试探过这样的“大交易”，但是他以前从来没有为此提出过一项可信又正式的计划。
Although he has previously explored such a "grand bargain" privately, he has never before laid out a credible formal plan for one.
先前的技能至少带来一个额外的错误：他没有在将车交到客户手中以前做最后检查。
The previous tech made at least one additional mistake: he failed to do a final check of his work before releasing the car to the customer.
他们提出了与以前的一样座由右至左，直接以低于先前座。
They are laid out like the previous block from right to left directly below the previous block.
如果有人不理解在先前专题会上的部分，熟悉顺序的参与者，将通过首先检查以前的知识来提供支持。
If someone did not understand the layer that was created at a previous workshop, the participants familiar with that sequence would then scaffold by first checking for prior knowledge.
我以前从来没有试图去救某一个人，而这比我先前想象的要麻烦得多，但也许仅仅是因为是你的缘故。
I've never tried to keep a specific person alive before, and it's much more troublesome than I would have believed.
寻求过度回报的杠杆也降低了，一些先前以金钱交易为中心的商业活动也成了他们以前自我的一个屏障。
There is less leverage to supercharge returns. Some previously money-spinning activities are shadows of their former selves.
交易中断还是会像先前计划的一样发生，但只有三天而非以前所认为的四天。
The hiatus will therefore take place as planned, but over three days rather than four.
然而，这么多先前的尝试也是一个保证，它保证任何新的冒险比先前的也差不到哪儿去，而且不管怎样大约也和以前的一样幸运。
However, so many previous attempts are a warrant that every new venture will be just about as successful as the former ones - and in any case, probably just as fortunate.
或许他先前和我一起上课时我的头发是放下来的，今天和以前不一样了。
Or perhaps I had worn it down in other classes with him and it wasn't the same today. For whatever reason, I knew he wanted me to free that ponytail, so I did.
或许他先前和我一起上课时我的头发是放下来的，今天和以前不一样了。
Or perhaps I had worn it down in other classes with him and it wasn't the same today. For whatever reason, I knew he wanted me to free that ponytail, so I did.
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