M: How do you find the cost of living in Britain?W:Very expensive. Everything including clothing, food, housing, travelling, everything is expensive here.M: So where do you think you spend most?W: Transport, I think. I spent more than one hundred pounds on taking the train per week. Yeah, as for food if you eat at home, it's very cheap.M: And how do you afford clothing?W: I'm from China, and actually my place also has nice clothes, so I normally bring my clothes from there!M: So you don't shop here? You shop at home.W: Yeah mostly from home, except jackets. I love jackets, so I make sure I know if there are any sales going on. Especially on Boxing Day, I go to the shopping center and buy all the stuff and get cheap prices.M: And what's the social side like?W: I love it because of so many different cultures from China, Japan, Africa. I was shocked when I first came here, so it took me quite some time. To me it's very interesting. I like to go for movies with my friends once a month like that, and also for dinner.M: And do you have any money-saving tips for other people who might want to come and work or study here in the UK?W: You just have to watch anything you buy, just don't be impulsive. I teach a lot and the wage covers a little bit of what I want to spend.What is the major expense for living in Britain according to the woman?