overhaul

彻底检修、大修、翻修

The mechanic will overhaul the engine before our long trip.

技师会在我们长途旅行前彻底检修引擎。

彻底改革、全面修订、革新

The government plans to overhaul the tax system next year.

政府计划明年彻底改革税制。

大修、检修、翻修

The old ferry is due for a complete overhaul this winter.

这艘老渡轮今年冬天该进行全面大修了。

彻底改革、全面改造

The company announced a major overhaul of its hiring process.

公司宣布将大幅改革招募流程。