1
the reconstruction of sth
The reconstruction of the city took many years.
这座城市的重建花了很多年。
重建；再建；修复
先理解核心含义，再看它在真实句子里的用法。
重建；再建；修复
the act or process of building, restoring, or creating something again
The reconstruction of the city took many years.
这座城市的重建花了很多年。
重建某物的行动,不一定是恢复到先前状态。
The action of reconstructing something, not necessarily to the earlier state.
美国内战后南方各州重新组织并重新并入联邦的时期；1865-1877年。
the period after the American Civil War when the southern states were reorganized and reintegrated into the Union; 1865-1877
将某物恢复到先前状态的行为。
The act of restoring something to an earlier state.
再次建造某物的活动。
the activity of constructing something again
The reconstruction of the old bridge took two years.
旧桥的重建花了两年时间。
The city started the reconstruction of its damaged library last month.
上个月，这座城市开始了对其受损图书馆的重建。
They completed the reconstruction of the park after the storm.
风暴过后，他们完成了公园的重建。
The reconstruction of the city took many years.
这座城市的重建花了很多年。
The old factory is undergoing reconstruction.
旧工厂正在进行改造。
Reconstruction 大写时特指美国重建时期。
The Reconstruction period followed the Civil War.
重建时期紧随内战之后。
Not this
They will reconstruction the school.
Use this
They will reconstruct the school.
“reconstruction”是名词，表示“改造、重建”的过程，而句子中需要动词，应使用动词“reconstruct”。中文“重建”既可作名词也可作动词，受母语影响，学习者容易混淆词性。
Not this
The reconstruction for the ancient temple is almost done.
Use this
The reconstruction of the ancient temple is almost done.
表示“对……的重建”时，“reconstruction”后应跟介词“of”来引出重建的对象，而不是“for”。“for”通常表示目的或受益对象，这里用“of”才符合英语习惯。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
战后重建
The government allocated funds for postwar reconstruction.
政府拨款用于战后重建。
经济重建
Economic reconstruction is a top priority for the government.
经济重建是政府的首要任务。
重建项目
The reconstruction project will take five years to complete.
这个重建项目需要五年才能完成。
历史重建
Historians debated the accuracy of the historical reconstruction.
历史学家争论历史重建的准确性。
面部重建
The patient underwent face reconstruction after the accident.
事故后，病人接受了面部重建手术。
重建时期
The Reconstruction era followed the American Civil War.
重建时期紧随美国内战之后。
Use reconstruction naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记忆法：re（再）＋construction（建造）→ 重建
多用于美国历史语境，指美国内战后的重建时期（1865-1877），属于正式/学术语域。一般意义的“重建、改造”及医学领域的“改建、翻造”也较常见，需根据上下文判断。
首字母大写的Reconstruction特指美国内战后的重建时期（1865-1877）。
Dictionary facts from ECDICT, WIKTIONARY.