So then, my ticket man says, "No problem. That will be four pounds fifty, please." I then say, "You know, I think that's a little bit expensive, a bit expensive." So these are all phrases for expressing an opinion -- if I think that's too big a price. So I could say, "you know, I think that's too expensive." Or, "I mean, I only really want to go one stop, half a mile. You see, I've only got four pounds. Then, I can't eat." Or, "Well, maybe you could give it to me for a little less." Or, "the thing is, Mr. ticket man, I need to go there as well." These are all expressing an opinion to the ticket man. Okay? So one last way of expressive an opinion. I could say, "Well, it's like this. You see, I want to go to Piccadilly, but I can only give you two pounds." Okay? All ways of giving an opinion, of starting "I want, I need". Okay?