Follow
Weirdly, the second chapter of @duolingo@twitter.com for Mandarin teaches numbers, but not in order. Instead it's like, "Let's learn 2, 4, 7, and 9."
Weirdly, the second chapter of @duolingo@twitter.com for Mandarin teaches numbers, but not in order. Instead it's like, "Let's learn 2, 4, 7, and 9."