And gravely glancing at Mr. Darcy, "There is a fine old saying, which every body here is of course familiar with -- "Keep your breath to cool your porridge," -- and I shall keep mine to swell my song.”
1.gravely[‘greɪvli]严肃地
2.glance [ɡlæns] at sb 匆匆一瞥
3.be familiar with sth 熟悉
4. cool[kuːl] v.冷却
5.porridge [‘pɔrɪdʒ]粥
keep your breath to cool your porridge 省口气吹你的粥吧(mind your own business)省点劲吧,别对我评头论足
6.swell v. 膨胀;提高嗓音歌唱
swell my song 高歌一曲