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.
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.
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.
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