1.To this speech Bingley made no answer; but his sisters gave it their hearty assent, and indulged their mirth for some time at the expense of their dear friend's vulgar relations.

【难句解析】indulge的意思是“放纵自己于...”；at the expense of...意思是“以...为代价”；

【句子翻译】彬格莱先生没有理睬为句话；他的姐妹们却听得非常得意，于是越发放肆无忌地拿班纳特小姐的微贱的亲戚开玩笑，开了老半天。

2.With a renewal of tenderness, however, they repaired to her room on leaving the dining-parlour, and sat with her till summoned to coffee.

【难句解析】repair to意思是“往...，去...”；

【句子翻译】不过她们一离开了饭厅，就重新做出百般温柔体贴的样子，来到吉英房间里，一直陪着她坐到喝咖啡的时候。