The fourth you can figure out using the process of elimination.

第四条通道可以通过排除法来确定。

" Jeff, you're so smart. You had to have made some tricky estimates, figure out the number of minutes in a year and do some division."

“Jeff，你太聪明了！你可以做这样复杂估算，算出分钟然后做除法。”

The pupil could add and subtract but hadn't learned to divide.

这名小学生能做加法和减法，但还没学会做除法。

Long division, what long division, not wrong division...

长除法，什长除法？不错误除法哦。

Dividing and multiplying, that's kinda hard for me.

除法和乘法，这对我来说有点难。

I only got him by process of elimination.

我用排除法选出来。

We knew it was primitive, and so we began trying to eliminate things.

我们知道它原始人，所以我们开始尝试着用排除法。

No. Young girls today need to know the dangers of long division.

不 当今轻少女需要了解长除法危害。

Where do you stand on addition, subtraction, multiplication and division?

你加法与减法乘法与除法什？

I said, 'Yeah, when do you want to start? ' He said, 'How about right now? ' The couple-who divorced in 2015-designed a 30-day elimination diet and the Whole 30 was born.

我说，‘好啊，你想什时候开始？他说，“现在怎样? ”2015离婚夫妇设计了30天饮食排除法，于Whole 30饮食法诞生了。

And this returns the remainder of the division. So when we run this program we should get 1, there you go. And one last operator we have here is exponent which is the power.

这将返回除法其余部分。所以当我们运行这个程序时，我们应该得到 1，好了。我们这里最后一个运算符指数，它幂。

And you can begin by a process of elimination to take out who it might not be at least amongst the ones who would be portrayed in that way.

你可以先从排除法开始，排除那些至少不会被画成这样人。

So we cannot use process of elimination here and that's also something that makes this question type a bit tricky.

所以我们不能在这里使用排除法，这也使得这个题型有些棘手地方。

Multiplications and divisions are really just many additions and subtractions.

乘法和除法实际上只许多加法和减法累积。

A couple of brief multiplications, a simple division, and, bingo, you know your gravitational position wherever you go.

无论你走到哪里，只要做两个快速乘法，一个简单除法，嘿，你就知道你引力状。

Well, let's take a closer look at what division really means.

我们仔细来看看除法真正含义吧。

You did the division that fast?

你除法做得这快啊？

We need to divide the weight by 0.45. q So, weight divided by 0.45 and just to refresh your memory, this division operator returns a floating point number but if we use double slashes we'll get an integer.

我们需要将权重除以 0.45。 q 所以，权重除以 0.45 只为了刷新你记忆，这个除法运算符返回一个浮点数，但如果我们使用双斜线，我们将得到一个整数。

Or the slide rule, for assisting with multiplication and division.

或者计算尺，用于辅助乘法和除法。

Or a truly gifted artist who's barely mastered long division?

还一个几乎没有掌握长除法真正有天赋艺术家？