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。
2
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。
3
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.