People were having fun in the pool, swimming or just splashing around.

人们在游泳池里或者游泳，或者只是拍打戏水，开心地玩着。

《牛津词典》

Or just go away.

或者就这样离我而去。

youdao

Does it include all meals or just breakfast?

这包括一日三餐还是仅仅只有早餐？

youdao

Infections,smoking and using your voice too much, too loudly or just incorrectly can all cause hoarseness.

VOA: special.2009.09.02

Milton's treading an extraordinarily fine line between the tremendous beauty of this image, on the one hand, and its potential impiety or just grotesquery on the other.

弥尔顿踩到了一条极其微妙的分界线上,这幅景象一方面极具美感，另一方面却可能是对上帝不恭甚至荒诞的。

耶鲁公开课 - 弥尔顿课程节选

or just go for dinner or lunch somewhere around the place because there are really nice restaurants around here.

或者在学校周围的餐馆里吃顿晚饭或午饭因为我们学校周围有一些不错的餐馆。

耶鲁奖学金获得者 - SpeakingMax英语口语达人

You can rent a boat and go fishing or just explore the hiking trails and spot the birds...

BBC: Camping on Cape Cod

Storage-wise, you're looking at a 128GB and 750GB SSD, or just the 750-gig HDD.

ENGADGET

Opportunity to ride a dog sled or just meet and greet the huskies without sledding.

FORBES: Sail On The Top Of The World To The Finnish Line