accepted_args参数是一个可选的整型参数，他定义了你的函数中可以接收多少个参数(默认为1)。该参数是非常有用的，因为某些Hook可以向你的函数中传入多个参数。
Accepted_args is an optional integer argument defining how many arguments your function can accept (default 1), useful because some hooks can pass more than one argument to your function.
扩展他的理解对我们国家和它是遗产会是非常有用对他作为全国导游在中国，因为他旅行与美国游人每天谁访问中国。
Broadening his understanding of our nation and it's heritage would be very useful to him as a national Tour Guide in China, as he travels with American tourists everyday who are visiting China.
动态查找表，二叉树的应用动态查找表，对初学者是非常有用的一个程序，可以帮助他学习好数据结构的动态查找表！
Dynamic look-up table, binary tree using dynamic lookup table, is very useful for beginners, a program that can help him learn good dynamic look-up table data structure!
动态查找表，二叉树的应用动态查找表，对初学者是非常有用的一个程序，可以帮助他学习好数据结构的动态查找表！
Dynamic look-up table, binary tree using dynamic lookup table, is very useful for beginners, a program that can help him learn good dynamic look-up table data structure!
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