高级语言屏蔽了机器的细节，提高了语言的抽象层次，程序中可以采用具有一定涵义的数据命名和容易理解的执行语句。这使得在书写程序时可以联系到程序所描述的具体事物。-Advanced language shielding the details of the machine, improve the language level of abstraction, the program can be used with the meaning of the data must rename the imp