来自蒋炯的问题
conversationknot是啥意思?原句:Whenanumberofpeoplclustertogetherinaconversationknot,eachindividualexpresshispositioninthegroupbywherehestands.
conversationknot是啥意思?原句:Whenanumberofpeopl
clustertogetherinaconversationknot,eachindividualexpresshispositioninthegroupbywherehestands.

