HSK 7-9
改装
gǎizhuāng动
to change one's costume; to repackage; to remodel; to refit
工厂把旧货车改装成餐车。
Gōng chǎng bǎ jiù huò chē gǎi zhuāng chéng cān chē.
The factory converted an old truck into a food truck.
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Appears across levels (7-9) in the HSK 3.0 word list.