发动机似乎运转正常。

The engine seems to be performing well.

《牛津词典》

你感觉你的身体一切运转正常。

You feel your body working properly.

youdao

操作人员减少风险，并确保一切运转正常。

Operations people cut risks and ensure that operations go smoothly.

youdao

There's no mystery why it can't function once it's broken.

一旦坏了就不能正常运转,这并不神秘

耶鲁公开课 - 死亡课程节选

and aren't stuck in schools that are failing.

而不是被困在无法正常运转的学校内。

丰富多彩的社团活动 - SpeakingMax英语口语达人