“Michael Spence”造句，怎麼用Michael Spence造句

1、The Nobel laureate economist Michael Spence has pointed out that after WWII, only a handful of countries were able to grow to a fully industrialized level of development.

2、"The Evolving Structure of the American Economy and the Employment Challenge" by Michael Spence and Sandile Hlatshwayo, Council on Foreign Relations working paper, March 2011.