The Great Depression was the defining macroeconomic event of the twentieth century, and it led to a fundamental rethinking of macroeconomic theory and policy.
大萧条是二十世纪的决定性宏观经济事件,它引发了对宏观经济理论和政策的根本性重新思考。
The great advantage of old age is that you can be as rude as you like.
对验证的渴望是可以理解的,但并不总能得到满足。
In order to achieve independence, we must rely on our own strength.
随机评估可以帮助我们了解发展中哪些措施有效,哪些无效。