The nature of a water molecule means that it engages in a kind of dance with other water molecules, briefly pairing and then moving on, like the ever-changing partners in a quadrille, to use Robert Kunzig's nice phrase.

因此，它仿佛在与别的水分跳舞，短时间里配成对，接着又往前移动——用罗伯特·孔齐希的话来说，就像跳方阵舞那样不断变换舞伴。

Lady Catherine, Sir William, and Mr. and Mrs. Collins sat down to quadrille; and as Miss De Bourgh chose to play at cassino, the two girls had the honour of assisting Mrs. Jenkinson to make up her party.

咖苔琳夫人、威廉爵士和柯林斯夫妇坐下来打" 夸锥" ；德•包尔玩" 卡西诺" ，因此两位姑娘就很荣幸帮着姜金生太太，给她凑足了人数。