HSK 7-9
热潮
rècháo名
wave of enthusiasm; craze; upsurge
城里掀起一股健身热潮。
Chénglǐ xiānqǐ yì gǔ jiànshēn rècháo.
A fitness craze swept through the city.
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Appears across levels (7-9) in the HSK 3.0 word list.