2.Robert Cooter, and Thomas Ulen, 1988.Law and Economics .
张军等译,《法和济学》,上海人民出版社。
3.Why did you buy him a hairbrush?He’s as bald as a coot!
你干嘛给子?头上光禿禿的,一根头发也没有!
4.Far from the comforable image of birds singing away in British gardens and swimming on ponds, humble bedge sparrows are cheating on their mates and coots are killing their young!