意：a thing that ensures admission to or the achievement of something.
例：Excellent English is a passport to many dream jobs in China.
Passport：常被“通往…的保障”，“获得…的手段”。（ a passport to = the key to = a ticket to)
例：For some African Young people, football is a passport/ticket/the key to a better life.
例：Many parents and high school students regard China’s college examination as a passport to a successful life.
例：A decreasing number of young people consider an urban hukou to be a passport to a decent life.
例：Chinese have long seen education as a passport to success, and it is not just the super-rich who have the aspiration or means to send their offspring aboard to attend university.
作业
1）Talent is a passport to prosperity for any cities city.
2) 情景：要获取仪器的操作资格，必须先进行理论和实践两方面的培训。
造句：Having training in both theory and practice, is a passport to acquire the instrument operation authorization.
