出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第68页（201字）
指在两方之间起牵合拉拢的作用，例在王媒婆穿针引线之下，陈李两家总算结成了亲家。
The two families，Chen and Li are related by marriage through the woman matchmaker Wang，who acted as go-between．