为给定的一段文字生成一句总结简介。
以下是一段关于托福考试的描述。The Test of English as a Foreign Language (TOEFL) measures the ability of non-native speakers of English to use and understand North American English as it is spoken, written, and heard in college and university settings. It is designed for those who wish to enroll in universities and colleges where English is the language of instruction.
The TOEFL is a test for non-native English speakers to determine their proficiency in understanding and using North American English in academic settings, intended for those wishing to study in English-language universities and colleges.