HSK 7-9
寒暄
hánxuān动
to exchange conventional greetings; to exchange pleasantries
双方简单寒暄后进入会场。
Shuāng fāng jiǎn dān hán xuān hòu jìn rù huì chǎng.
The two sides exchanged brief pleasantries before entering the venue.
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Appears across levels (7-9) in the HSK 3.0 word list.