<p><strong>Do you know any language apps that are used in other countries?</strong></p>
<p><strong>Lời giải chi tiết:</strong></p>
<p>Coursera is a widely known educational app developed by Americans. It offers online English courses from 150 universities. The app has video lectures, auto-graded homework assignments and discussion forums. With this app, students can access a variety of English courses that help them improve pronunciation, grammar, writing skills and conversational skills. Students can also find English courses for science, engineering or mathematics on Coursera.</p>