At the start of a project, the team probably compiles a schedule of the estimated time and person resources that will be needed to complete the tasks.

在项目的开始阶段，团队可能编制出一个完成任务所需的估算时间和人力资源的进度安排。

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Since obesity is estimated to show a lag time of about 25 years before more complete effects on premature death and disease are seen, public health experts predict an enormous impact on world-wide health and life expectancy in the future.

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