generalized exchange造句

A generalized exchange involves indirect reciprocity between three or more individuals.
L関i-Strauss emphasizes this a system of generalized exchange based on indirect reciprocity.
In 1920, he published a scientific article on the Kula Ring, perhaps the first documentation of generalized exchange.
L関i-Strauss is recognized for contributing to the emergence of this theoretical perspective from his work on anthropology focused on systems of generalized exchange, such as kinship systems and gift exchange.
L関i-Strauss ( 1949, Les Structures Elementaires ), on the other hand, also looked for global patterns to kinship, but viewed the modes of exchange : symmetric and direct, reciprocal delay, or generalized exchange.
It's difficult to find generalized exchange in a sentence. 用generalized exchange造句挺难的