[speaker001:] How 's your trip going?
[speaker002:] Oh I 'm enjoying myself but it 's so hot here
[speaker001:] Isn 't London hot in the summer?
[speaker002:] Well it can be but Shanghai is much warmer than London.
[speaker001:] I see. What about transport? How does Shanghai compare to London?
[speaker002:] Actually I think the buses and trains here are more modern.
[speaker001:] And what about the number of people on the streets?
[speaker002:] Oh, I think Shanghai is much more crowded than London.