https://online2.tingclass.net/lesson/shi0529/0009/9253/341.mp3
https://image.tingclass.net/statics/js/2012
Why are you here?
你为什么来这里?
I'm here to study English.
我来学英语。
How long have you been studying?
你在这儿学了多久了?
Three months.
三个月。
study v.&n.学习;调查，研究(成果);书房
how long 多久
