1.economic growth 经济增长

Modern technology catalyzed tremendous economic growth in China.
现代技术促成了中国经济的巨大发展。

2.A period of 一段时期

A period of financial crisis has disequilibrated the monetary system.
一个时期的金融危机已打破了金融体系的平衡。

3.property business 房地产生意

He made a fortune in doing property business.
他经营地产生意，赚了一大笔钱。

4.died of 死于

Thousands died of famine.
数千人死于饥荒。