duolingo english test duolingo toán The Duolingo English Test DET is an online English proficiency test that measures proficiency in reading, writing, speaking, and listening in English. It is a computer-based test scored on a scale of 10–160, with scores above 120 considered English proficiency
duolingo logo 323-016 Duolingo: Teaching Languages to the Masses 2 English, Spanish and French were the world's most popular languages to study. Japanese was among the fastest-growing, while Korean was booming as well. 6 See Exhibit 12 for more. Figure 1 The Familiar Duolingo Brand Logo Source: Duolingo press kit
tải duolingo Duolingo is the world's most downloaded education app, and we offer over 100 courses teaching 40+ languages, math, and music—all for free. As a result, our data offers unique insights into what languages learners worldwide want to study and how their interests change over time and geography