Going back into North Block after all of this, I found myself constantly looking up and constantly looking over my shoulder.

这之后我们回到北区，我发现自己不停地向上和两边张望。

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The server then formats a block of HTML that makes up the response and sends it back to the page.

然后，服务器格式化组成该响应的 HTML 块并将其返回到页面。

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The halyard typically rises from the head of the sail to a block at the head of the mast and back down to deck level, from where it is pulled up to raise the sail.

升降索通常从帆的前侧延伸到桅杆顶端，然后下降到甲板平面，在甲板上拉起升降索就能升起船帆。

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