respond to
有反應
A:You seem to be unhappy. What happened?
A:你看上去并不開心,怎么了?
B:My mother is ill in the hospital.
B:我媽媽生病住院了。
A:What does the doctor say?
A:醫生怎么說?
B:The disease fails to respond to drugs.
B:這種病無藥可治。