Gumert说，其基本前提叫做生物市场理论，满足基本的供求关系原则。
The basic premise, says Gumert, is called biological market theory, which follows the elementary principles of supply versus demand.
Gumert说，其基本前提叫做生物市场理论，满足基本的供求关系原则。
The basic premise, says Gumert, is called biological market theory, which follows the elementary principles of supply versus demand.
应用推荐