Let's go ahead and rope this area off.把这一块儿用绳子圈起来禁止入内

go ahead开始；前进；领先

Despite the bad weather the fete will go ahead.

尽管天气不好，游乐会照常举行。

Please go ahead with your story.

请继续讲你的故事。

rope off用绳隔开

They rope off the street near the fire.

他们把火区附近的街道用绳子拦开。

We spooled the rope off the drum, and put it down the hill.

我们把绳子从卷轴上绕下来，顺到了山下。

Oh, okay. Well, at least we agree on something.至少我们都认为你这装扮让人兴趣全无

at least至少

A good cigarette will smoke at least ten minutes.

一支好烟至少可以抽10分钟。

She may be slow but at least she's reliable.

她迟钝是迟钝，但无论如何她很可靠。