英语高手看我写的有语法错误吗?

题目

英语高手看我写的有语法错误吗?
A.General Background
With the implementation of trade liberalization and the weakening of tariff barriers,Technical Barriers to Trade (TBT) becomes an important contemporary form of international trade barrier.With the growing transactions between China and the United States,International trade of China,the largest developing countries,has been serious affected.Technical Barriers to Trade (TBT) for the vast number of developing countries is both an opportunity and a challenge.Based on TBT,this essay explores the reasons for the formation of TBT,analyses the relevant provisions of the United states on TBT and issues that China is confronted,how China will solve the TBT problems and makes a number of recommendations.
B.Purpose of the study
TBT is the most important barrier to Chinese trade.The standards and rules of TBT get more complicated and relate to many fields.Why does TBT exist?In recent years,the trade volume between China and America is increasin

答案

已修改A. General Background With the spread of the concept of world trade liberalization and the ever lessening tariff, "Technical Barriers to Trade" abbreviated to TBT has become one of the most impo...