词典释义：
双语例句
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Gregory Howell tells the story of the pipefitter, who completes his assignment on time, within budget, and well within specification, only to encumber every downstream contractor on the job.
Gregory Howell讲了管道安装工的故事，他按时按预算按要求完成了任务，只是妨碍了所有后续承包商的工作。