While we're adding connectors, how about a USB port open the iPad to a huge universe of peripherals to make the tablet more useful.

既然我们增加连接器，那么给ipad增加一个usb接口怎么样？这样它就可以连接到众多外设，也就使该平板更加有用。

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Like the iPhone and iPod Touch, the iPad has the familiar Apple connector port and comes with a cable that links this port to a USB port on a PC or Mac.

和iPhone和iPod Touch一样，iPad有着人们熟悉的苹果连接端口，而且有一条数据线可以把这个端口与个人电脑或Mac苹果电脑上的US B端口相连。

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For Apple, topping the iPad 2 wish list: new camera capabilities, a USB connector, and an improved retina display.

对苹果iPad 2的开发者最大愿望：增加全新摄像功能，USB连接功能和retina的改进显示效果。

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You can only delete photos in the Photos app on an iPad if they were either taken on the iPad, received on the iPad via email and saved to the Camera Roll, or loaded using the iPad USB or SD card camera adapters.

WSJ: Clearing Up an iPad Picture Problem

Apple has made it difficult to connect traditional external storage since the iPad has no generic USB or other common physical connections for external peripherals.

FORBES: Is 64 GB Big Enough -- Why Tablet Computers May Need More Storage?

But critics point to the basic features the iPad is missing including a USB port, a camera, and the ability to view Flash video.

FORBES: The iPad's Global Appeal