The vote yesterday appears to mark a turning point in the war.

昨天的投票似乎标志着这场战争的一个转折点。

《柯林斯英汉双解大词典》

The discovery, if confirmed, will mark a turning point in our exploration of the Red Planet, with future missions to Mars being directed to the locations of seepage.

这一发现如果被证实，将标志着我们探测这一红色行星的一个转折点，将来登陆火星的任务将是寻找这些渗出物的位置。

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Pontifical aides hope the event may mark a turning point.

教皇助手们希望此次盛典会是一个转折点。

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The costly D-Day battle would mark a turning point in the war, and would change the lives of survivors like Earl Norwood.

VOA: standard.2009.06.02

As for whether the Games can mark a turning point in the fortunes of some of Britain's poorest areas, the verdict on that won't be returned until long after the athletes have gone and the world's eyes have again turned away.

CNN: Why gritty East End is London's gold standard

The coincidence could mark a turning point in attempts to change the firm's culture and put past scandals behind it.

ECONOMIST: Siemens

The deal could mark a turning point in efforts to protect rhinos because it represents the first official pact signed by both countries, Richard Thomas from the wildlife trade monitoring group Traffic told the BBC.

BBC: Rhino poaching: South Africa and Vietnam sign deal