没有可靠的资料，预报就没有基础。

Without reliable data, prediction has no foundation.

youdao

这并不是贬低他们的成就 - 他们可以挑战最基本的没有基础设施和专业科学家的实验室是没有问题的。

This is not to belittle their achievements — the most basic lab experiments can be a challenge without the institutional infrastructure professional scientists take for granted.

youdao

由于没有基础市场报价，与这些股票相关的期权也无法交易。

Options traded on these shares also cannot trade - there is no underlying market to quote them against.

youdao

We were basing everything on intuition instead of having a good balance between intuition and data.

我们在所有事情都建立在直觉的基础上,而并没有很好地数据依据。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Don't go into discussion section thinking, "Oh, I can't talk. I don't have any background in philosophy.

不要用课堂讨论的思维，哦，我不知道说什么，我没有哲学基础。

耶鲁公开课 - 死亡课程节选

So it's really a training ground for the final paper, and we have found that people don't succeed in the course in the final paper without the training they get in section discussion, which is why section participation is worth ten percent of your grade.

所以讨论课也是为期末测试而训练的一个基础部分,我们曾发现没有在讨论课上的训练学生是没法,通过期末考试的，这也是为什么讨论课,的出勤率占你们分数的百分之十的原因。

耶鲁公开课 - 旧约导论课程节选