It would be unrealistic to devise a customised educations which caters to each pupil according to his aptitudes.

根据每个小学生能力来制定个人教育，这也是不现实。

Doctors and administrators have long argued that tracking patients after treatment would be too difficult and costly, and unfair to providers lumbered with particularly unhealthy patients.

医生和管理者长期以来一直认为，跟踪随访经过治疗患者太困难并且成本太高，并且对于忙着应付危重病人医疗机构来说，这是不太现实。

Now, across the animal kingdom, different animals pick up on different parts of reality.

在整个动物王国，不同类动物感知着不一样现实。

It's not enough or even possible to be neutral.

做个技术员是不够，我们必须确保技术能为人服。是不够，甚至是不现实。

Nevertheless, it seems impossible to go through the whole of life being nothing but kind.

然而，在一生把友好作为唯一追求似乎也是不现实。

D) It is unrealistic to give all Australian youth a financial education.

D）对所有澳大利亚青年进行金融教育是不现实。

And that's why this is unrealistic for these jet fuel crops to be grown.

所以种植喷气燃料作物是不现实。

It's nuts to think artificial intelligence won't be the next tech to change education.

认为AI不会成为下一个改变教育技术是不太现实。

And before our study, it was not clear at all if this would be possible from eye movements in such an unconstrained real world setting.

而且在我们研究之前，根本不清楚在这种不受约束现实世界环境是否可以通过眼睛动作来预测性。

And it's simply not realistic to build dikes along the entire coast.

而且沿着整个海岸修建堤坝是不现实。

Veganism is on the rise, but Getting 100% of Americans to go plant based is unrealistic, so let's be optimistic and say we got 10% of the United States to stop eating meat.

素食主义正在兴起，但是让 100% 美国人以植物为食是不现实，所以，让我们乐观一点，说我们有 10% 美国人停止吃肉。

Hoping that one day you will suddenly become director of a company is doubtful.

幻想着有一天突然当上某公司领导是不太现实。

But it's hard to not let practical fears take hold.

但我们很难不被现实恐惧所左右。

So remember in both of these sentences we're talking about something that's unreal.

记住在两个句子，我们都在谈论一些不现实事情。

And it's a push-and-pull thing, right, because to drop everything is unrealistic.

这是一个推拉式事情，对吧，因为放下一切是不现实。

They need to give up the unrealistic assumption and realize the true fact.

并能够放弃那些不现实想法，实事求是。

In almost every situation, the expectation of an immediate response is unrealistic.

在几乎每种情况，对即回应期待都是不现实。

And so it's pretty unrealistic that in an action movie they're not using Stack Overflow.

所以在动作片里不使用 Stack Overflow 是不现实。

People who live in a dream world are unrealistic. They refuse to face facts.

生活在梦境人是不现实。他们拒绝面对现实。

It is neither realistic nor possible to decouple these two economies.

想人为地把这两大经济体隔开，那是不现实，也是不可能。