今年夏天，为欧美的白领上班族供应三明治的Pret A Manger在菜单中加上了龙虾卷。其在英国的售价是5.99英镑，在美国的售价是9.99美元。尽管美国离龙虾产地更近，但Pret龙虾卷在那里的售价比英国贵。
From the summer of 2020， Pret A Manger， a provider of sandwiches to desk?workers in the white?collar cities of the West， has been adding lobster rolls to its menu. In Britain they each cost ￡5.99; in America $9.99. In both countries they are filled with lobsters. Rent and labour cost about the same in London as in downtown New York or Boston. Yet a Pret lobster roll in America is pricier than in Britain， even though the lobster comes from nearer by.
This Pret price gap is not limited to lobster rolls. According to the data gathered by The Economist on the dozen Pret sandwiches that are most similar in the two countries， the American ones cost on average 74% more. An egg sandwich in New York costs $4.99 to Londons ￡1.79， more than double.
Menu pricing starts with a simple rule， says John Buchanan of the consulting arm of Lettuce Entertain You Enterprises， a restaurant group： take the cost of ingredients and multiply it by three. Then ask yourself how much customers would expect to pay for a dish of this type. A Pret lobster roll and one from a fancy seafood restaurant are quite different things. Lastly， check what the competition charges. “Only a small part of this decision is what I would call scientific，” says Mr Buchanan. “A lot has to do with a subjective judgment of what the market will bear.”
The lunch market is local. New Yorkers do not care about prices in London. And they—alongside Bostonians and Washingtonians—are used to their local high prices. Londoners are keener on sandwich lunches， which means severer competition in that part of the market.
Often lunch prices vary by neighbourhood. They also vary by time： many restaurants charge more for dinner than for lunch. Understanding of value for money is relative but not absolute. For Prets lobster rolls， its a case of claws（爪） and effect.
[Reading][Check]
1. Whats Mr Buchanans attitude to the rule of menu pricing？
A. Its reasonable.
B. Its understandable.
C. Most of it is unscientific.
D. Most people ignore its function.
2. What do we know about Londoners from the last but one paragraph？
A. They like to have sandwiches for lunch.
B. They do not care about local high prices.
C. They always have subjective judgment.
D. They are more competitive than New Yorkers.
3. According to the last paragraph， the author thinks lunch prices .
A. have its own rule
B. should be the same
C. will be improved in future
D. are decided by many factors
[Language][Study]
Difficult sentence
Londoners are keener on sandwich lunches， which means severer competition in that part of the market.
【翻譯】________________________________________
【点石成金】主句是主系表结构，on sandwich lunches是介宾短语作状语;which means severer
competition in that part of the market是非限制性定语从句，先行词是前面整个主句。
