31-4031, B32, A 33, B34, C35, 1,45036, disease37, (wealthy)prince38, diet39, attack humans40, leadership
b & b n.提供床位和早餐的旅馆
1. Will that work out to be any cheaper?
that 指代前面所说内容：I know the conference is for three days but actually I want to attend on the Friday and Saturday only. 一般对于前面所重复的信息不会在下一句话中重复出现，避免语句重复现象，用指示代词that/this/these/those等指代即可。
2. They are only £15 per night, but they are very basic and you’ll have to get your own breakfast, because they don’t provide you with that.
get的意思有 vt. 使得;获得;受到;变成n. 生殖;幼兽vi. 成为;变得;到达，在这句话里面指的是自己买早餐吃。
provide sb. with sth. 给某人提供什么
3. The details are all in our conference pack, which I’ll send you.
pack的本意是n. 包装;一群;背包;包裹;一副 vt. 包装;压紧;捆扎;挑选;塞满vi. 挤;包装货物;被包装;群集。在这句话中的意思是“所有费用都包含在会议的费用之内”。
4. Otherwise, you can take the bus which runs every half an hour from the station - that's the 21A — and it brings you straight to the conference centre.
that's the 21A是插入语成分
CLERK: Conference Centre Reservations. Good morning.
WOMAN: Hi. I’m interested in the computing conference next month.
CLERK: Future Directions in Computing?
WOMAN: Yes, that's right. Could I ask you a few questions about it?
CLERK: Of course.
WOMAN: OK. I know the conference is for three days but actually I want to attend on the Friday and Saturday only. Will that work out to be any cheaper?
CLERK: Let me have a look. Well, you could register for the two days separately, but that wouldn’t actually save you very much as it still costs ￡35 for each day. In fact, if you could register for the three days, you also get an invitation to a free dinner on the Saturday night, so that’s probably the better option.
WOMAN: Right, I’II do that. How much will the fees be in that case?
CLERK: It's ￡75.
WOMAN: All right. I’d like to register for the full three days. Now, can I pay that by credit card?
CLERK: I'm afraid not. You'll have to send a cheque to us, or you can pay at the conference office.
WOMAN: Fine. So it’s probably easiest if pay by cheque. Now then, what else do I need to arrange? Right. How about accommodation? I guess that's not included in the price?
CLERK: No, I’m sorry, it’s not, but we do have a few rooms available for delegates at the conference center if you’d like. Those are very cheap but if you’re interested you'll need lo book soon, because there's always a heavy demand for them. They are only ￡15 per night, but they are very basic and you’ll have to get your own breakfast, because they don’t provide you with that. But it’s very convenient, because it’s in the same building as the conference rooms.
CLERK: Or there’s n very reasonable guest house which is ￡25 per night. And I think that includes your breakfast.
WOMAN: Is it close to the conference center?
CLERK: It would be about a ten-minute walk away from here.
WOMAN: I see. That sounds quite reasonable.
CLERK: The details are all in our conference pack, which I’ll send you.
WOMAN: Great, thanks, That’ll be very useful. Oh, and can you also send me an application form?
CLERK: Of course. I’ll get that in the post to you straight away. Is there anything else?
WOMAN: Yes, actually. Can you tell me where exactly the conference center is?
CLERK: Well, it’s on South Park Road and it's right at the end of the road next to the library. It's a ten-minute taxi ride from the station and will cost you ￡5. Otherwise, you can take the bus which runs every half an hour from the station - that's the 21A — and it brings you straight to the conference centre.
WOMAN: Right, got that.