A:Hi , Steven ! What do you like to do during the weekend ? B: I love swimming and cycling . On Saturday morning I usually ride my bike around the city or the country road for almost <MASK> . A: That ' s great ! I think they do you a lot of good . B: Sure , they do . A: But why do you choose cycling at first ? B: Because it is convenient and good for environmental protection . A: You are really a good citizen . B: That ' s what I can do .
two hours 3 minutes 15 hours