Most examples show only a single button or widget on the screen and don't tackle composite applications with multiple pages.

许多示例展示的仅仅是一个单一的按钮或窗口并没有处理有多个页面的组合应用程序。

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Now it needs to tackle the hard part of its strategy: making it all work together seamlessly, for instance by offering a single sign-on for all its services and one-touch access.

现在诺基亚需要跨过这项战略的困难部分：让其完美无缺协同运作起来。例如，提供针对所有服务的单一认证或是一键链接。

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There is no single solution to tackle this epidemic.

WHITEHOUSE: Governor Beshear Addresses Rx Abuse in his State of the State Address | The White House

The ramifications of this are far too broad to tackle in a single post, so this installment will look briefly at how Apple got here.

FORBES: As iPad Mini Looms, Tablets Give Tech Giants Headaches

The five commissioners will tackle the issue of whether a single media company can own both a TV or radio station and a newspaper in the same market.

NPR: FCC May Vote to Loosen Media Ownership Rules