Because it takes longer, and I wanted to head velocity off at the pass.

因为那得等很长时间，而我想在这种问题上 速战速决。

Afterwards we'll head down to Sunset Beach, where you can have a dip in the ocean if you want before we head off back to the hotel.

后面我们回日落沙滩，如果大家想的话可里泡泡，在我们回酒店之前。

And the executioner said, " Thou dost not know who I am, I fancy? I strike bad people's heads off; and I hear that my axe rings! "

" 你也许知道我是谁吧？我就是砍掉坏人脑袋的人。我已经听见我的斧子在召唤我了！"

It's a safeguard designed to head off disaster on Mars.

这是为了防止火星任务失败的保全方案。

A long time ago, they chopped the king’s head off.

很久前，他们把国王的头砍断。

There's no point biting Jarvis's head off. You are new to it.

没必要给贾维斯脸色看。你确实熟悉。

You're not feeling lightheaded or anxious or cranky, like if someone looks at you the wrong way, you could just rip their head off?

你觉得头昏眼花或者焦虑或是浮躁吗？就好像要是别人得罪了你你就要扯下他的头？

This vibrant city is the perfect place to head off on your North African adventure.

这座充满活力的城市是您开启北非探险的理想之地。

That sounds tempting, but I won't be ready till 5, as I've got my statistic seminar now. What time are you heading off?

这听起来很吸引人，但是我现在赶着参加统计研讨会，5点才能结束。你什么时候出发？

What that means is, if it sees that some of these are headed off into the water or perhaps headed into rural areas where there's really not much to hit, they just let them go.

这意味着，如果它看到其中一些掉进了水里，或者进入了农村地区，那里真的没什么可打的，它们就会放它们走。

Now let's head off for the city and the university club.

现在我们进城，到大俱乐部。

You can cut the head off, said the King, from anything that's got a head.

“你能砍，”国王说，“从头长出来的那个地方。”

For your final expedition, you'll head off to Mount Frenner wearing a pair of special snow shoes which allow you to walk on top of the snow.

在你的最终探险中，你将会穿一双特殊的能让你在雪上行走鞋子，从Frenner山上直接滑下。

We can also use 'head off' just like 'head out', to leave.

我们也可像使用‘head out’一样来使用‘head off’，表示出发的意思。

That sounds tempting, but I won’t be ready till 5, as I’ve got my statistic seminar now. What time are you heading off?

这听起来很吸引人，但是我现在赶着参加统计研讨会，5点才能结束。你什么时候出发？

What's become known online as the bus brother is just part of a big brother's way of making some fun memories before heading off to college next year.

这个在网上被称为“巴士老哥”的事情只是一个哥哥在明年上大之前制造一些有趣的回忆的方式的一部分。

That woman of course is some guy or guys probably laughing their heads off somewhere.

这个女人当然是某个男人或一群男人，他们正在某个地方狂笑已。

Even as Grinnell was ridiculed for his faith that the emissary would, indeed, do all he could to rescue the girls, Francisco really did head off to the Mohave tribe where Olive still lived.

尽管格林内尔因相信使者真的会竭尽全力营救女孩们而遭到嘲笑，但弗朗西斯科真的了奥莉薇仍然居住的莫哈维部落。

But before I head off, let's explain the phrase Feifei used.

但在我离开之前，让我们解释一下菲菲所用的短语。

Some of you are heading off to start careers as programmers.

有些毕业将开始作为程序员的职业涯。