Part 3. Estimating and tracking focuses on the job of the architects and development leads to help them understand how they might organize and break down tasks for the various units of work.

第3部分。评估和跟踪重点介绍架构师和开发主管的工作，帮助他们了解组织和分配各个工作单元的任务的方式。

youdao

Mr Hayes said that drug-related crime is "significantly down", with the NTA estimating that drug treatment prevented some 4.9 million offences from taking place in 2010-11, by comparing rates of offending before and after treatment.

BBC: Heroin and syringe

"There was a phenomenal amount of trees that went down, " Cantwell said, noting that 100% of Scituate residents had no power Sunday morning and estimating it may be Thursday before all the lights are back on.

CNN: February 11, 2013 -- Updated 1005 GMT (1805 HKT)