She formed mental pictures of her designs in every possible situation, with different sizes and breeds of cattle and in different weather conditions.
在每一种可能的情况下，在不同的天气条件下，针对不同大小、不同品种的牛，她都会在脑海中形成自己设计的画面。
I want to alert you to a possible situation.
我要提醒你可能发生的情况。
Figure 72 shows schematically one possible situation.
图72示意地表明一种可能的情况。
If there isn't any possible situation where the conclusion is false.
如果没有可能情境，结论为假。
Could there be a possible situation where that is true and that is false.
可能有情境，其中那为真那为假。
Is there a possible situation where those two are both true and this is false?
有没有一个可能的情况，就是这两个论点，这是一个为假？
Is there a possible situation where all these possible sentences are true?
有没有可能，所有这些句子都为真？
Is there any possible situation where that's true and that's false together.
有可能情境，其中那为真同时那为假。
IAnd what matters is that it's a possible situation not an actual situation.
重要的是有可能的情境，不是实际情境。
You use conditional clauses to talk about a possible situation and its results.
条件从句用以表示某种可能的情形及结果。
So there is a possible situation where that's true and that's true but that isn't true.
这有可能为真，这为真，但是那不为真。
Is there any possible situation where that premise is true and that conclusion false?
有没有可能的情境，前提为真结论为假？
Because there is no possible situation in which the premises are true and the conclusion false.
因为没有可能情境，其中前提为真结论为假。
there's no possible situation where that's true and that's false therefore, that argument is valid.
没有可能这为真所以那为假,所以，论点有效。
No sorry there are no possible situation where the premises are true and the conclusion false. Is there?
不是，没有可能情境，前提为真结论为假，不是吗？
But let me ask again, is there any possible situation where that premise is true and that conclusion is false.
但是我再问问，有没有可能，前提为真结论为假。
In other words there is no possible situation where they are all true together. That's why that test works.
换言之，不可能有情况，他们都同时为真，这也是为什么测试有效。
Again there is no possible situation where that is true and so how can it be the case that that's true and that's false.
不可能有情境中那为真，所以所以不可能那为真那为假。
We have found that having the customer on site is the best possible situation, but it's not the only scenario that will work.
我们发现让客户在现场是可能最好的一种情形，但这不是解决问题的唯一方案。
Plus, use the special plant selector to grow for every possible situation and condition, from sunless walls to sandy soil.
另外，使用特殊的植物选择成长为每个可能的情况和条件，从昏暗的墙壁沙质土壤。
Do you agree that that's inconsistent that there are no possible situation which all those three sentences can be true together.
你们同意这不一致吗？，没有可能情境，所有那三个句子同时为真。
If the computer picks up on a possible situation - say, a passenger has a dirty bomb or a bioweapon - a series of actions will occur.
如果计算机捕捉到可能发生的情况，比如一名乘客携带脏弹或生物武器，一系列动作将随之启动。
They are both invalid there are possible situation where the premise is true and the conclusion false they are not good arguments.
他们都是无效的，有可能的情境，前提为真结论为假，他们都不是好论点。
Given that that's necessarily true how can there be a possible situation in which that's true and false given that that cannot be false.
这必须是真的，怎么可能有情境中，那为真，不可能为假的情况下为假。
There's no possible situation where the premises are true and the conclusion false but what you don't see that it is only valid because it's circular.
不可能前提为真，结论为假，但是你们不明白，因为他循环，所以有效。
And the reason for that because an argument is valid if and only if there are no possible situation in which all its premises are true and its conclusion false.
原因是因为论点有效，如果且仅如果没有可能情况，所有的前提都为真结论为假。
I'm sorry, that conclusion in with the premises they set up a situation where there is no possible situation where all the premises are true and the conclusion false.
抱歉，把结论放到前提里，他们建立起情境，不可能的情境，所有的前提都为真，结论为假。
So it's a sufficient condition for an argument being valid that there is no possible situation where the premises are true and the conclusion false. And that's a necessary condition too.
所以这对于论点有效性是充分条件，没有可能前提为真，结论为假，这是必要条件。
It might seem unreasonable that expectations about possible events can drive prices up, but consider the situation of people in a lifeboat on the open ocean.
对可能发生事件的预测会驱使价格上涨看起来很不切实际，但考虑下在宽阔的海洋上，人们在救生艇中这样一个情况。
It might seem unreasonable that expectations about possible events can drive prices up, but consider the situation of people in a lifeboat on the open ocean.
对可能发生事件的预测会驱使价格上涨看起来很不切实际，但考虑下在宽阔的海洋上，人们在救生艇中这样一个情况。
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