We explain the correlation of gift giving and relation reformulation from three models of reciprocity: economic reciprocity;social reciprocity and agapic love reciprocity model.是什么意思_We explain the correlation of gift giving and relation reformulation from three models of reciprocity: economic reciprocity;social reciprocity and agapic love reciprocity model.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句