哈哈。洋文学的不好，谁能把文章翻译一下发到论坛。
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The demo begins in Grand Theft Auto IV's equivalent of Times Square: Star Junction. There aren't many pedestrians present at this time, but this is most likely due to the early nature of the code.
The mobile phone can be used to gain weapons. In the demo that GamesTM saw, Niko calls his associate Little Jacob, who is a caribbean arms dealer. After a brief chat with Jacob, he tells Niko to meet him in an alleyway in Rotterdam Hill, where he purchases the weapons from him. No more Ammu-Nation it seems.
Niko can use taxis to get around (presumably he can use the phone to call a taxi). The police are much more vigilant in GTA IV, and sometimes it is less hassle using a taxi than jacking someone's car. The trip-skip option is available for convenience.