帮我翻译下这些课程的英文名称

1 形势与政策 Situation and Policy
2 政治经济学 Plutonomy
3 大学实用写作 College Practical Writing
4 公共关系学 Public Relations
5 网络应用与开发 Network Applications and Development
6 微观经济学 Microeconomics
7 中国对外贸易概论 Introduction to Foreign Trade of China

1 形势与政策
2 政治经济学
3 大学实用写作
4 公共关系学
5 网络应用与开发
6 微观经济学
7 中国对外贸易概论
答：1 Situation and Policies
2 Political Economy
3 University of Practical Writing
4 Public Relations
5 network applications and development
6 microeconomics
7 An Introduction to China's foreign trade

1 SITUATION AND POLICY
2 POLITICS
3 PRITICAL WRITTEN ON UNIVERSITY
4 PUBLIC RELIATIONSHIP
5 NETWORK APPLICATION AND DEVELOPMENT
6 MICRO-ECONOMIC
7 INTRODUCTION OF CHINA FOREIGN TRADE

1.Situation & Policy
2.Political economy
3.Effective Writing for the College Curriculum
4.Public Relations
5.The implement and development for