underdevelopment的例句（underdevelopment在句子中的用法）

• Now the relative underdevelopment of China's coastal areas have a wide range of trade development issues. 现在我国沿海相对欠发达地区贸易发展有着各种各样的问题.
• Much poverty can be traced to the underdevelopment of industry. 贫穷的很大原因是工业不发达.
• The elites are by their nature a factor contributing to underdevelopment. 这些上层人物天生是助长欠发达的因素.