https://online2.tingclass.net/lesson/shi0529/0009/9215/r/4.mp3
https://image.tingclass.net/statics/js/2012
A:You seem to be unhappy. What happened?
A:你看上去并不开心，怎么了?
B:My mother is ill in the hospital.
B:我妈妈生病住院了。
A:What does the doctor say?
A:医生怎么说?
B:The disease fails to respond to drugs.
B:这种病无药可治。
