It is not only the external form of nation managing economy,but the important origin of national tax rev-enue and the important method of examining smuggling and protecting the special industry.是什么意思_It is not only the external form of nation managing economy,but the important origin of national tax rev-enue and the important method of examining smuggling and protecting the special industry.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句