HSK 7-9
挥舞
huīwǔ动
to brandish; to wave sth
孩子兴奋地挥舞彩色旗帜。
Hái zi xīng fèn de huī wǔ cǎi sè qí zhì.
The child excitedly waved a colorful flag.
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Appears across levels (7-9) in the HSK 3.0 word list.