HSK 7-9
嘈杂
cáozá形
noisy; clamorous
车站大厅人多十分嘈杂。
Chē zhàn dà tīng rén duō shí fēn cáo zá.
The crowded station hall is very noisy.
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Appears across levels (7-9) in the HSK 3.0 word list.