工程师们重新设计了这款手机,使其电池续航时间更长。

The engineers re-engineered the smartphone to have longer battery life.

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The engineers re-engineered the smartphone to have longer battery life.

re-engineered 是动词 re-engineer 的过去式形式。re-engineer 由前缀 re-(表示"重新")和 engineer(设计、建造)组成,意思是"重新设计、重新改造"。re-engineered 表示"经过重新设计的"。

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