例句與造句

1. Thus did all three eventually become citizens of the high realm of Math Econ.
2. For a couple of years, this rarified world of math econ has buzzed with talk of a legal battle between two of the three top women in the field.
3. Mathematical economics _ " math econ " to its happy few _ is a branch of economics wherein an international community of very bright people work to combine economic theory with mathematical forms, creating conceptual tools with which economists speak about the social world.
4. It's difficult to find math econ in a sentence. 用math econ造句挺難的