The differences come in hardware—the way the computer accepts the driver's request for directions and the way it presents the driving instructions.

不同之处在于硬件，也就是电脑接受司机问路的方式和显示驾驶指令的方式。

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The request cycle processor is responsible for handling instructions during the request cycle. It's used by RequestCycle, which calls its methods in the predefined order.

请求周期处理器负责处理请求周期内的指令。

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If you're preparing or responding to a request for proposal (RFP), be alert to instructions that ask for submission of "references."

如果你在应答招标书(rfp)，要警惕要求提交“引用”的提示。

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Berger said texting can be a great way to give so long as you thoroughly vet the request for money and make sure to use follow all instructions for responding.

WSJ: Hoaxes, scams abound after disasters like Boston

If we are able to accommodate your request for credentials, we will send a confirmation with further instructions and logistical details after the RSVP deadline passes.

WHITEHOUSE: The White House