Viktor Troicki defeated Isner in the opening singles Friday and Djokovic beat Sam Querrey to give Serbia a 2-0 lead.

周五的男单比赛，德约科维奇先声夺人，开局便战胜了伊斯内尔，接下，德约科维奇击败奎罗伊，为塞尔维亚取得2 - 0领先优势。

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Several polls released this week show Obama opening up a significant lead over McCain.

这个星期公布的几项民意调查显示，奥巴马的民众支持率明显领先于麦凯恩。

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The ideal space for a new hive can be difficult to find: the opening should be small, about 10 meters off the ground, and lead to a 40-liter cavity inside a sturdy, living tree.

一个新的蜂房往往很难寻找：在强壮的活着的树有一个40平方分米大小的腔，开口需要小，离地要100米左右。

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Whether or not we do it right, every journalist wants you, the reader, to stay hooked past our opening sentence or lead.

FORBES: What Journalists Know About Asking For Money

Needing to win at Trent Bridge in their final group game to guarantee qualification, Dominic Cork's 4-18 helped blow Notts away for just 145 before Michael Lumb and Jimmy Adams shared an unbroken opening stand to lead Hampshire to a 10-wicket win and a guaranteed home quarter-final.

BBC: Friends Provident Trophy - Road to Lord's

Increasingly, international envoys ask whether an economic opening to Gaza could lead to a political one.

ECONOMIST: As pressure mounts on Israel to lift the siege, Hamas gains