[解析]
W:Hello,Peter.Can I ask you some questions?
M:Yes,of course.
W:Where do you work?
M:I work at a radio station.
W:How many hours do you work a day?
M:Six hours.I work from 12 o'clock at night to 6 o'clock in the morning.That's why I always have breakfast at night.
W:Wow,that's funny.Do you often do sports?
M:Yes,I often go swimming after work.