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/wicked (naughty)1950年代的伊斯坦堡大都会,一个有着艰辛过往的母亲到一家夜店工作,只为与当年她无力抚养,而今桀骜不驯的女儿再度交会,并设法帮忙她。尹旭轻轻点点头，走到近处。FLAG_ACTIVITY_CLEAR_TOP: equivalent to singleTask configured in mainfest, nothing to say;9-3 User: Create a class named User, which contains the attributes first_name and last_name, as well as several other attributes that the user profile usually stores. Define a method named describe_user () in the class User, which prints a summary of user information; Then define a method called greet_user (), which sends personalized greetings to users.126-130These things, in fact, are not difficult, but they are abstract and not easy to understand as a whole. It is suggested that readers: according to the relationship diagram, build a new project, write their own code (or refer to my code), and go through it according to the general idea, so as to understand its thoughts and understand it easily!