HSK 6
再生
zàishēng动
to be reborn; to regenerate; to be a second so-and-so (famous dead person); recycling
旧塑料经过处理可以再生利用。
Jiù sù liào jīng guò chǔ lǐ kě yǐ zài shēng lì yòng.
Old plastic can be recycled after processing.
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Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 6.