春节通常在一月或二月。

Spring Festival is usually in January or February.

youdao

一格或二格信号就足够了。

One or two bars are plenty.

youdao

他一定是通过第二手或第三手资料了解那些哲学家的。

He must have come to know those philosophers through secondary or tertiary sources.

《柯林斯英汉双解大词典》

Two or one! It was, in other words, about the problem of incest, the problem of the over-determination of blood relations and the under-determination of blood relations.

二或一，换句话说，是乱伦问题，是血缘的超定,和不充分决定的问题。

耶鲁公开课 - 文学理论导论课程节选

So, it makes a binary decision, either I create an action potential or I don't, but that decision could be based on many inputs, not just on input from one cell.

所以 这里产生一个二选一的决策,就是产生动作电位亦或不产生,不过这个决定可能是,根据很多输入信号做出的,而不是仅凭单个细胞所传来的信号

耶鲁公开课 - 生物医学工程探索课程节选

A theme of that book was that-- I've already said this to you, but it's a very important point-- financial technology is evolving and improving just the way engineering technology or biochemical technology is improving.

这本书的其中一个主题是...,尽管已经提过,但这非常重要,我想强调一下...,就是金融技术的演进过程,与工程技术或生物技术,的演进过程并无二致

耶鲁公开课 - 金融市场课程节选