请高手帮忙翻译下~

你要翻译成什么文的都不说，下面的是英语！
Trade protectionism as early as capitalism has existed for a period of time, a series of protectionist trade measures to protect the economy of least developed countries national industries, developing the national economy as an important means for the developed countries is to adjust the balance of payments to correct the trade deficit as an important tool; With trade liberalization, increasing competition in the market, caused by the resources and the re-allocation of factors of production and the market re-segmentation, and damage or pose a threat to some industries, up to the national interest, trade uneven benefits for the new trade protectionism trend of thought laid the foundation for the rise. Coupled with recent years, the world economy continued to slump, exacerbated by inter-industry and even among countries and regions, trade imbalances, increasingly so as the main means of non-tariff barriers in the new trade protectionism should be born pregna