HSK 6
反馈
fǎnkuì动
to send back information; feedback
客户反馈帮助我们改进产品。
Kè hù fǎn kuì bāng zhù wǒ men gǎi jìn chǎn pǐn.
Customer feedback helps us improve the product.
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Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 6.