There are several possible origins for this superstition.

关于这个迷信有一些可能的起源。

youdao

There are several possible explanations.

有几种合理的解释。

《牛津词典》

There are several possible answers.

有几个可能的原因。

youdao

Doctor Soerheim says there are several possible explanations why women may be more at risk from the effects of cigarette smoke than men.

VOA: special.2009.06.23

But several possible side effects make the treatment risky.

VOA: special.2009.02.03

The experiment pushed the search for water several meters below the lunar surfacea much deeper than had been possible before.

VOA: special.2009.12.30

"Mack was the top possibility" of several possible tipsters, Aguirre said at the hearing.

FORBES: Magazine Article

We are working on several possible moves of staff through the use of chartered aircraft.

FORBES: Google Hiring Private Jets To Fly Marooned Staff Home From Europe

This round of talks between Ergen and Murdoch may be a part of several possible strategies.

FORBES