Say so long to boring, bulky binoculars and hello to the LightSpeed B20, the first pair with the ability to record voice and video and beam it instantly to another pair up to two miles away.

跟无趣又笨重的老式望远镜告别吧，快来膜拜这款立竿见影b 20：第一款可录音录像并将数据传输到两英里外的另一台望远镜上。

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The first example is a simple program that prints Hello World on the screen, but with a slight variation.

第一个例子是一个简单的程序，它将在屏幕上打印hello World，但稍微有些变化。

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Some people always say when they meet somebody they don't know what they can talk with these people. First hello, and the weather, then goodbye.

一些人总是说他们遇见别人的时候不知道该说什么，首先“你好”，然后天气，然后“再见”。

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Is it because we like them from the first hello, or because we have had experience with them?

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Today, it's unlikely Donohoo will be the first to say hello in a group setting, but interacting with people is easier for him than it once was.

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