Learning a new language can open doors to new cultures, opportunities, and connections, and for those eager to expand their ...
Sonia Holland and Erin O'Brien, both 26, pay about $570 a month for their spacious two-bedroom apartment in Guangzhou, China.
"Duolingo at this point is really all in on AI," Klinton Bicknell, Duolingo's head of AI, told me in an interview this month.