昨晚，蘋果正式公布其首個摺疊機型iPhone Duo。而很快，擅長網路營銷的語言學習App多鄰國（Duolingo）也很快連續發布了多條推文蹭上了這波熱度。
now there’s extra screen space for you to do your lesson 😍 https://twitter.com/duolingo/status/2097713054662242475
it’s called the iPhone WHAT??? https://twitter.com/duolingo/status/2097745909698167209
when an ugly stranger calls you twin 😂😭 No Brand 🙅♂️✋ https://twitter.com/duolingo/status/2097748226174582784
iPhone Duo: $1999 Duo on your iPhone: free https://twitter.com/duolingo/status/2097772611753099401
一連串操作下來，多鄰國顯然又成功賺足了存在感。
