advantages of backwardness的用法和样例：
- As the behindhand area in Zhujiang River Delta, Sanshui has the advantage of backwardness.
- Finally, this paper makes some comments on so-called "Lucas Paradox" Which refuses the existence of advantage of backwardness of capital.
- In recent years, the coastal development strategy has been promoted at its height and the advantage of backwardness is worth looking forward to.
- This paper studies the development problems of international trade on the basis of technological advantage of backwardness.
- He made an exposition of the advantages of nuclear power.