The country is planning a major overhaul of its highways.

该国正计划对全国公路进行大规模的检修。

《新英汉大辞典》

Qantas is planning to dump two-thirds of its first-class airline seats as part of a radical $400 million overhaul of its long-haul fleet .

在Qantas4亿澳元的对长途飞机大整改方案中，取消航班上三分之二的头等舱座位的机会位列其内。

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Now authorities are planning an overhaul of the city's aging water pipes.

现在，官方正打算给这个城市的老化水管做一个彻底的检查。

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The new buyers are planning an overhaul, including a redo of the lobby and some of its facade.

WSJ: Midtown New York Push

The government is planning an overhaul of the service in England and Wales which would see low-risk offenders supervised by the private sector.

BBC: A prisoner in a cell

Christie's International, the world's largest auctioneer, is planning a company overhaul that could lead to significant layoffs.

CNN: As economy worsens, high-end feels a chill