月份是年的常规分支。

Months are a conventional subdivision of the year.

《柯林斯英汉双解大词典》

这个错误是在一次常规检查中发现的。

The fault was discovered during a routine check.

《牛津词典》

这种疫苗是用非常规的技术生产出来的。

The vaccine had been produced by an unconventional technique.

《柯林斯英汉双解大词典》

Desires, at the very least, seem to be, at least in typical cases, very closely tied to a series of emotions.

欲望,看上去,起码在常规的例子里,似乎是跟一系列的情绪紧密相连的

耶鲁公开课 - 死亡课程节选

I know it's possible to induce chemical reactions, but these are exceptions. This is not the norm.

我知道催化化学反应是可能的，但是那些是特例，不是常规情况。

麻省理工公开课 - 固态化学导论课程节选

And this was an alternative model, to the conventional ways model of pathologies.

这是病理学常规模型的，替代模型。

哈佛公开课 - 幸福课课程节选