例句與造句

1. Philippe aghion and perter howitt , 1999 , endogenous growth theory . cambridge , mass : the mit press
   朱保華, 1999 , 《新經(jīng)濟(jì)增長(zhǎng)理論》 (當(dāng)代經(jīng)濟(jì)學(xué)前沿研究叢書(shū)) ,上海:上海財(cái)經(jīng)大學(xué)出版社
2. Arnold m . howitt is executive director of the taubman center for state and local government and a faculty member at the john f . kennedy school of government , harvard university
   阿諾德. m .何匯特，哈佛大學(xué)肯尼迪政府學(xué)院陶伯曼國(guó)家與地方政府研究中心執(zhí)行主任。
3. It's difficult to find howitt in a sentence. 用howitt造句挺難的