Mrs Black is a worker in a factory. She does a lot of hard work. She works all day. But now she often forgets thins and doesn't do her work well. She worries about this a lot. So she goes to see her doctor, Mr brown.
"What's wrong with you, madam. " says the doctor.
"Oh, doctor, I can't remember things. I often forget it in half a minute. What can I do? Can you help me?" says Mrs Black.
"When does your trouble begin?" the doctor asks.
"When does what begin? Doctor?" asks Mrs Black.
【生词点拨】
begin—开始 forget——忘记
remember——记得 trouble——麻烦；困扰
