In normal mode, the TAB will be highlighted when active, but if the system is set to high contrast mode, there is no way to identify which TAB page is active.

普通模式下，选项卡活动时会高亮显示，但如果系统设置为高对比模式，则无法确定哪个选项卡页是活动的。

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The flip side is that, in contrast to normal page requests, the portal does not provide any default header information for the response; all information must be explicitly set during resource serving.

另一面在于，与普通页面请求相反，门户不为响应提供任何缺省标头信息；所有信息都必须在资源服务过程中显式地进行设置。

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Many researchers now think, by contrast, that cancers actually resemble normal, well-regulated organs in several important ways.

许多研究者认为，恰恰相反，肿瘤在几个重要方面都与正常有序的器官相似。

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The World Cup is such a special event that fans are happy to arrive at the stadium hours early to drink in the atmosphere - a contrast to normal games, where people go to the match after work or following Sunday lunch.

BBC: Is Brazil ready to host the 2014 World Cup?

In contrast to practice in normal American civilian courts, there will be no limits on hearsay evidence.

ECONOMIST: The ��legal black hole�� defies attacks

The majority of the civilian soldiers of the Western democracies, by contrast, just wanted to survive and return to normal life as soon as possible.

ECONOMIST: The second world war