講義
A: Is this the laboratory?
B: Yes. What can I do for you?
A: I'm a diabetic. Dr. Wang told me to come here and have my blood tested.
單詞
flu=influenza (流行性感冒) T.B.=tuberculosis (肺結(jié)核) SARS=severe acute respiratory syndrome (嚴(yán)重急性呼吸道癥候群)