例句與造句

1. "' Precision Health Economics "'( PHE ) is a healthcare consulting firm based in Los Angeles, CA . The company was founded in 2005 by three health economists : Dana Goldman and Darius Lakdawalla from the University of Southern California and Tomas Philipson from the University of Chicago.
2. It's difficult to find precision health economics in a sentence. 用precision health economics造句挺難的