But no one except the musicians used this term.until about 20 years oge when the city officials began developing tourism.They use the Big Apple as a symbol for New York.

• 但是除了这些乐手们；没有人使用这个称谓；直到大约二十年前；但市政人员开始发展旅游业的时候；他们才把大苹果当作纽约的标志.