学生不必担心什么时候使用某些特定的表达。

Students should not worry about when exactly to use certain expressions.

youdao

精简的表达最为重要。

Economy of expression is foremost.

youdao

关于经历这些循环和用这样的表达有没有什么问题？

Any questions about going through these cycles and using expressions like this and so forth?

youdao

And I was saved, to use a Christian term, by articulations and representations of faith heroes connected with social justice.

用基督教的说法，我被,信仰的表达和代表拯救了,而英雄们将这种信仰与社会正义相联系。

普林斯顿公开课 - 人性课程节选

And this is just a Newtonian expression of momentum, the product of the mass of the electron times its instant velocity.

这只是牛顿学上关于动量的表达，用电子质量,乘以瞬时速度。

麻省理工公开课 - 固态化学导论课程节选

I think Milton is encouraging us in these similes to question, really to wrestle with, the theological certainties that the rest of the poem labors to establish.

我想弥尔顿是通过这些比喻来激励我们提出疑问，更多的也在和神学上的确定性相互角力,这是剩下的部分着重要表达的。

耶鲁公开课 - 弥尔顿课程节选