I see. It is a test of English as a foreign language.

我知道，这是一种测试外语水平的考试。

youdao

Most American colleges and universities accept one or both of the two major tests. One is the Test of English as a Foreign Language, known as the TOEFL.

很多美国高等院校承认一门或者同时承认两门重要考试，一门是“以英语作为外语考试”，就是人们熟知的托福考试。

youdao