First,Chinese leader Chiang Kai-shek was trying to organize all of China under the control of his Nationalist forces.

VOA: special.2011.03.03

All of these banks are really in control of short-term interest rates and these interest rates are used to try to manage and stabilize the economy.

所有国家的中央银行都可以,控制短期利率,通过控制短期率达到,管理和稳定经济的作用

耶鲁公开课 - 金融市场课程节选

Today, the Sloan-Kettering Cancer Center operates a pain and symptom-control service for all its cancer patients.

VOA: special.2010.05.04

Today,the Sloan-Kettering Cancer Center operates a pain and symptom-control service for all its cancer patients.

VOA: special.2009.02.10