学校只有在特殊情况下才会同意这种事。

The school will only allow this in special circumstances.

《牛津词典》

在特殊情况下，丈夫可以扣除差旅中随行妻子的旅费。

In special cases, a husband can deduct the travel expenses of his wife who accompanies him on a business trip.

《柯林斯英汉双解大词典》

只有在特殊情况下才会允许大一新生参加补考。

Only under special circumstances freshmen are permitted to take make-up tests.

youdao

But in the abnormal case,the personality theorist needs to say, or so it seems to me,the two deaths come apart.

但在特殊情况下，人格主义者要说，这两者的死亡是分开的。

耶鲁公开课 - 死亡课程节选

De Broglie has said electrons, under certain circumstances, can be modeled as behaving as though they are waves.

德·布罗意说过电子，在某种特殊的情况下，也可以运转，即使它们都只是波。

麻省理工公开课 - 固态化学导论课程节选

In the special case where there's splitting, even if you follow the brain,not good enough.

在特殊情况下，分裂产生，跟随大脑这一原则就不够适用了。

耶鲁公开课 - 死亡课程节选