动词
中文翻译：使变回原状
同义词：
['restore', 'restore to', 'return to']
例句：
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1.The old painting was undoubled by the new additions.
这幅旧画被新的添加物恢复了原状。
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2. After the flood, the town was undoubled and ready for reconstruction.
洪水过后，镇上恢复了原状，准备重建。
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3. The car's engine was undoubled after the repair.
汽车的引擎在修理后恢复了原状。