基本解释
拼音：sā n shū lù ǐ
解释：三书：旧时婚俗，娶妻在行纳采、问名、纳吉、纳征、请期、亲迎六种礼仪时，男方还要备置礼物，以书面致送女方，谓之“三书”。指用隆重礼仪迎娶。
单字解释：
三
书
六
礼
英语解释
Three books: in the old marriage customs, when marrying a wife, the man should prepare gifts and send them to the woman in writing, which is called "three books". It refers to marrying with grand etiquette.
