Under normal circumstances , I would say 'yes'.

一般情况下，我会说“行”。

《牛津词典》

It works out, under normal circumstances, very well.

在通常情况下，这样做十分有效。

youdao

Under normal circumstances there's a lot to this argument.

在正常情况下，这是有道理的。

youdao

He might want to kill them under normal circumstances but the interdependence gives rise to a moral connection.

在普通情况下，他可能会想杀了他们,但互依性产生了道德关系。

耶鲁公开课 - 心理学导论课程节选

Maybe we should say,oh,under normal circumstances, people can't be in two places at the same time.

或许我们应该说，正常情况下，人不可能同一时间出现在两个地方。

耶鲁公开课 - 死亡课程节选

It works out, under normal circumstances, very well.

在通常情况下,这样做十分有效

耶鲁公开课 - 金融市场课程节选

And even under normal circumstances, many public sector workers retire on pensions higher than their final salary.

BBC: Brazilian President Luiz Inacio Lula da Silva

Under normal circumstances, choppy waters might have diluted the phosphorus and broken up the bloom.

WSJ: Report predicts ever-bigger Lake Erie algae blooms

Also, the beauty of going about your business under normal circumstances is that it's organic.

WSJ: In the Driver's Seat