原文：
The survivors from the original Left 4 Dead will finally meet the survivors from Left 4 Dead 2 this spring in the first add-on for Left 4 Dead 2. Players will meet with the original Left 4 Dead survivors in a small town in rural Georgia in a campaign that takes place after the Dead Center chapter. The Passing also promises a new melee weapon, a new firearm, a new uncommon common infected, new arenas for versus, survival, and scavenge mode, and an entirely new co-operative gameplay mode. Traditionally, PC gamers have been treated to free content updates for Valve games, but Valve is labeling The Passing an “add-on,” and the press release tates “pricing will be announced closer to launch.” So PC gamers will probably have to pony up some coin. But I already feel like I owe Valve for all the laughs they’ve provided with free Team Fortress 2 content, so I don’t mind paying for a fresh versus map or two and some new weapons. The rest of the content is just gravy. “The Passing will become the most important campaign in the Left 4 Dead story, as all the Survivors are being called together in one campaign,” said Doug Lombardi, VP of marketing at Valve. “It will also be a huge offering of new gameplay content, with something new for every game mode plus a new uncommon common and weaponry.”
原文来自： http://www.hd-report.com/2009/12/14/valve-announces-left-4-dead-2-add-on-the-passing/

Valve announces Left 4 Dead 2 add-on “The Passing”;是由提供的阀门新闻，中文译文仅供参考(上海一环流体控制设备有限公司还生产 及螺旋离心泵，不锈钢转子泵，内啮合摆线齿轮泵，PN、PNL型系列泥浆泵，QJ深井潜水电泵，欢迎您的选购。)
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从原来的造成4人死亡，幸存者最终将实现从造成4人死亡2本，在{dy}次添加对造成4人死亡2，春天的幸存者。玩家将与原来造成4人死亡，在佐治亚州的一个乡村小镇的幸存者在运动，之后才章死海中心举行。合格还承诺了一个新的近战武器，新的枪支，一个新的罕见的共同感染，为与，生存新的领域，以及xx模式，一个全新的合作游戏模式。 传统上，PC游戏经xx后已腾出Valve游戏的内容更新，但阀是标签，合格的“附加”和新闻稿指出“定价将于临近发射。”因此，电脑游戏玩家可能要腰包里掏出一些硬币。 但我已经觉得我欠他们的所有已经免费团队要塞2条的内容提供笑着阀门，所以我不介意付出的新鲜与地图或两个和一些新的武器。内容的休息是肉汁。 “过将成为在造成4人死亡的故事最重要的运动，因为所有的幸存者在一个被称为运动起来，说：”道隆巴迪市场营销副总裁阀门。 “这也将是一个巨大的新的游戏内容提供的东西每个游戏模式以及新的，新的罕见共同的武器。”

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