| 例句 |
noun He studied politics and economics at Yale. 他曾在耶鲁大学学习政治学和经济学。 Keynesian/Marxist economics凯恩斯主义／马克思主义经济学 The economics of the project are very encouraging. 这项工程的经济情况非常令人鼓舞。 trends in modern economics Keynesian/Marxist economics凯恩斯主义／马克思主义经济学 The economics of maintaining a safe environment are not just the concern of the government. |