Duolingo announced on Wednesday that it’s offering advanced language learning content for free across nine languages: English, Spanish, French, German, Italian, Portuguese, Japanese, Korean, and ...

Marina and Leo show the difference between basic and advanced English. Learn American English phrases to improve your vocabulary! Something weird is going on with the 66 billion trees China planted in ...

Evaluating your vocabulary will let you understand where your knowledge stands. You will learn new words and know about your strengths. This approach will help you retain learning for a longer period.