除非我们有才华横溢，并且愿意努力工作，否则我们肯定会在这些工作中失败。
Unless we have great talent and are willing to work very hard, we are certain to fail in these occupations.
菜单是允许站点访问者访问内容页的链接的列表，在这个示例中，这些页面适用于工作、家庭、朋友和假期图片。
Menus are list of links that allow site visitors to access content pages, in our example the pages for work, family, friends and vacation pictures.
这个设计允许在这些函数中完成额外的工作，并且不再多个函数实现之间重复。
This design allows additional work to be done in these functions, and not duplicated across multiple function implementations.
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