相关单词近义词 reaction 反应, cooperation 合作, compromise 妥协, reciprocity 相互性, collaboration 合作, teamwork 合作, helpfulness 有帮助, understanding 理解, reciprocation 报答, backchat 回嘴, raillery 善意的嘲弄, interchange 交换, word 单词, banter 轻松说笑, discussion 讨论临近词give, give glory 返回 give-and-take