X and Y in the equation are both unknowns.
等式中的X和Y都是未知数。
The length of the war is one of the biggest unknowns.
战争的持续时间是其中一个最大的未知数。
There are so many unknowns in the proposal.
这项提案中的未知数太多了。
One equation with two unknowns.
一个方程两未知数。
There are still more unknowns.
还有更多的未知因素。
Two equations with two unknowns.
两方程的两未知数。
There are still too many unknowns.
依然有太多的不确定性。
Many unknowns hung over the economy.
有许多未知因素威胁着经济。
So take an example: 2 equations 2 unknowns.
所以，让我们来举一个例子：两个方程两个未知数。
We also know There are known unknowns.
我们也知道，有些是已知的不知。
We also know there are known unknowns.
我们还知道有些我们不知道。
So I have three equations and three unknowns.
现在我有了三个方程序和三个未知量。
Ok, can I move to 3 equations and 3 unknowns?
好了，我能够转向三个方程三个未知数了么？
The answer is obscured by a couple of big unknowns.
由于还有几项重要的未知数，所以这问题的解答仍然晦涩难解。
There are big unknowns that can ruin our plan.
无法预测的意外足以毁掉我们的计划。
We know how to solve for unknowns, for example.
我们知道如何去解决未知的东西，那么这就是代数。
How do you deal with unknown unknowns in architecture?
您如何应对架构中的这些未知的未知数呢？
Luckily, the unknowns in the universe is unknown.
所幸，宇宙中还有未知的秘密。
The difference is that kids tend to accept more unknowns.
不同的是，孩子们倾向于接受更多的未知。
I have one equation with two unknowns so I can't solve it yet.
一个方程有两未知数，无法解出来。
Now I have two equations with two unknowns and now I can solve.
这就得到两方程两未知数，这是可解的。
This means that there are two big unknowns about the robot.
这意味着这款机器人存在着两大疑点。
"These are just unknowns," he added. "That's an adventure!"
这无法预知，“他说，”那就是冒险！
The first section he applies this theory to is unknowns. He writes.
运用该理论的第一部分就是避免因为未知而出现的错误。
Figure out how to make the "unknowns" known before you say yes.
在做出承诺之前要对事情作全面透彻的了解。
Figure out how to make the "unknowns" known before you say yes.
在做出承诺之前要对事情作全面透彻的了解。
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