Apart from some general comments on the tasks of the various offices in the 40 week period and identification of some sub-categories of alleged consequential extra costs, the witness statements essentially provide no more than a summary of the method used for detailing the calculations.
这些证词除大致叙述40个星期各办事处的任务以及列出相应额外费用的一些子类外，基本上是摘要介绍计算方法。