The Pickens plan calls for America to meet this goal by building wind farms throughout the windy corridor that runs up the country from Texas to the Dakotas.

为实现这一目标,皮肯斯计划呼吁美国在德克萨斯州到达科他州这个多风长廊上建设多个风力发电场。

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The final version of create is what the other two wind up using in the end, passing null for arguments that aren't available in the other calls.

最后一种版本的create是将另外两种方法结合在一起使用，对于在其他调用中没有的参数，则传递null。

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