The analyses and research are based on underground power house of Three Gorges Hydropower Station which has the specific background of engineering.

本文的分析与研究都基于三峡电源电站地下厂房工程，有明确的工程实践背景。

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Three committees in the House of Representatives and two in the Senate were asked to develop bills.

VOA: special.2009.09.12

Before becoming President Bush's White House Chief of Staff, he was President Bush's Director of the Office of Management and Bugdet for three years.

在成为小布什的,白宫办公厅主任之前，他是,小布什的管理与预算办公室主任,在那里工作了三年。

普林斯顿公开课 - 国际座谈会课程节选

Earlier this month, Michelle Obama and twenty-three schoolchildren helped prepare the ground for an organic vegetable garden on the South Lawn of the White House.

VOA: special.2009.03.31

The three-bedroom, three-bathroom house consists of three upper floors, each with its own apartment-like layout.

WSJ: Inside Story: A Modern Farmhouse in Austria

The giant Mizuho financial group, for instance, which brings together the house banks of three keiretsu (corporate groups), contains plenty of affiliated life insurers and non-life companies, whose fate is still uncertain.

ECONOMIST: Japanese insurers

House Democrat George Miller of California says 223 House members, three of them Republicans, are cosponsors, enough for the bill to pass in that chamber.

NPR: Card-Check Legislation Introduced In House