Now, see this circle I'm marking off here?

你看这个圆？

And start by marking off all the ones that you already know.

从标出所有你已经知道的内容开始吧。

Black residents withdrew behind the railroad tracks that marked off the Greenwood district.

黑人居民退到分格林伍德区的铁轨后面。

He took up his tape and marked off a smaller area, one of only a few inches.

“他用卷尺划分出一块更小的只有几英寸的面积。

“Steve, this is your workbench now, ” he said as he marked off a section of the table in their garage.

“史蒂夫，从现在开始这就是你的工作台了。”他边说边在车库里的桌子上划出一块。

The next expression is, to mark off.

凡妮莎：下一个表达方式是，划掉。

All right, I'm going to mark it off on my paper.

好吧，我要在我的纸上把它划掉。

Let's mark off the centre axis with a dashed line: this represents your normal state, not happy not sad, just neutral.

这代表你正常的状态，不喜不悲，只是中立。

Again you can mark things off on a calendar.

同样，您可以在日历上标记事物。

The competitors’ arena had been marked off with cones.

【mark】比赛场地已经用圆锥筒分隔出来了。

It's the same as to check off something, you are marking it off.

这与勾选某事一样，您正在标记它。

Sara’s natural flair for languages marked her off from the other students.

【mark】萨拉的语言天赋使得她在学生中非常突出。

And so I'm going to just mark off our area here and look for some numbers, and look for some of these words.

所以我要标记这个区域，然后寻找一些数字，寻找一些单词。

If we were writing, we'd use commas, parentheses, or even dashes to separate this additional information and mark it off as an independent thought group.

如果我们在写作，我们可以加逗号，括号或者是破折号来分离出这个附加的信息，将它划分成一个独立的意群。

I will mark off the first sentence just so that it's easier to follow along with me in the last sentence as well.

我会标记出第一句话，只是为了让你们更容易跟着我，还有最后一句话。

You'll be able to mark them off and you'll feel satisfied because you accomplished what you wanted to accomplish.

你将能够把它们划掉，你会感到满足，因为你完成了你想完成的事情。

So if I start from naught and mark off every centimeter as ten grams, then I should have enough space to fit in my weight measurements.

所以，如果我从零开始，把每厘米标记成十克，那么我应该有足够的空间来匹配我的重量测量。

Well at the end of the day, hopefully you will be able to mark off, I did this, I did this, I did this.

好吧，在一天结束的时候， 希望你能划掉， 我做了这个，我做了这个， 我做了这个。

From the Norwegian graveyard one looks out over a vast checker-board, marked off in squares of wheat and corn; light and dark, dark and light.

从挪威的墓地， 人们可以看到一个巨大的棋盘， 上面用小麦和玉米的方块标出； 光明与黑暗， 黑暗与光明。

On the first day that you don't perform the bad habit, mark it off with a big red X on your calendar, build up a small chain and try to keep it going.

在你不执行这个坏习惯的第一天，在日历上用一个大红叉把它标记下来，建立一个小的习惯链，并努力让它继续下去。