https://online2.tingclass.net/lesson/shi0529/0009/9870/28.mp3
https://image.tingclass.net/statics/js/2012
Able:How long have you been playing the piano. Nancy?
亚伯：南希，你弹钢琴多久了?
Nancy:For about ten years.
南希：大约十年了。
Able:Wow! That’s a long time. Can you teach me how to play?
亚伯：哇!那真是很久了。你可以教我弹钢琴吗?
Nancy:No problem.
南希：没问题。
