例句與造句

1. The new classical economic theory foundation of the regional characteristic economy and the new industrial district
   區(qū)域特色經(jīng)濟與新產(chǎn)業(yè)區(qū)的新興古典經(jīng)濟學(xué)理論基礎(chǔ)
2. It's difficult to find classical economic theory in a sentence. 用classical economic theory造句挺難的