FSI開(kāi)放式英語(yǔ)學(xué)習(xí)網(wǎng)是美國(guó) Foreign Service Institute為了foster the learning of worldwide languages而開(kāi)放的non-profit學(xué)習(xí)資源，網(wǎng)頁(yè)上有各種主流語(yǔ)言的學(xué)習(xí)教程，每個(gè)語(yǔ)種分不同級(jí)別，配有一本PDF和配套音頻，全部免費(fèi)下載。FSI-Language-Courses開(kāi)放式英語(yǔ)教程的主導(dǎo)思想是不斷地重復(fù)重復(fù)再重復(fù)，直到y(tǒng)our response becomes automatic!該網(wǎng)站上的所有課程都是有美國(guó)政府開(kāi)發(fā)的，并應(yīng)用于公共領(lǐng)域，通過(guò)電子文檔的方式來(lái)免費(fèi)使用，該組織是一個(gè)非營(yíng)利性質(zhì)的平臺(tái)，以促進(jìn)世界各地語(yǔ)言的交流和學(xué)習(xí)。These courses were developed by the United States government and are in the public domain.This site is dedicated to making these language courses freely available in an electronic format. This site is not affiliated in any way with any government entity; it is an independent, non-profit effort to foster the learning of worldwide languages. Courses here are made available through the private efforts of inpiduals who are donating their time and resources to provide quality materials for language learning.