[解析]
W:Guess what?My mother's decided to go back to school.
M:Why?W:Well She always loved art,but learned business administration at college,because her parents thought it was difficult for an artist to find a job.
M:So she wants to study art now.
W:Yeah oil painting.It's been her dream for a long time.
M:It's nice to return to learn what she loves.But Kate,I still think old age should be about peace and relaxation,hurrying to school every day and having to pass exams.Sounds a bit too much for her.
W:you Know She retired last year.And I am leaving for the university soon.She needs to find something interesting to do.
M:Well Maybe,if it's what she wants,