The theme might not be just one word, but it might be an idea such as "Friendship is important".

主题可以是一个词，也可以是一个想法，比如“友谊很重要”。

youdao

The theme may not be able to be included in just one word like the examples above.

主题也许不能像上面的例子那样仅仅用一个词来表达。

youdao

With just one word: “Prom?”

上面只有一个词，“舞会？”

youdao

And,of course,it just comes from the Greek word canon, spelled with one "n," not two.

当然了，canon一词来源于希腊语，中间只有一个n，不是两个。

耶鲁公开课 - 新约课程节选

If I change even just one word, people come up to me and try to correct the mistake.

FORBES: Beating The Banks In Los Angeles With An Awesome Brand

" The headline these days should probably be just one word - "Fog" - although perhaps a second headline might help "No-one can see where they're going.

BBC: Global economy: Britain out of Europe

He woke my wife and said, I'm sorry for waking you up but just remember one word--Helmet.

FORBES: Field of Dreams