They think people should take part in active sports, because they are not only for fun but also for health.

他们认为人们应该参加比较活泼的运动，因为不仅可以娱乐而且有益于健康。

youdao

SNS is not only for fun, it can also help enterprises to promote their products and brands and provide a good platform for communication between brands and customers.

SNS社交网站不仅可以娱乐网友，它也能为企业推广自身的产品和品牌提供很好的传播平台和信息沟通渠道。

youdao

He said it only for fun.

他只是说着玩的。

youdao

Asked if he still codes, Zuckerberg said only for fun because if he wrote code for Facebook he would be in charge of fixing it.

CNN: Heather Kelly,

That not only makes for more fun, it also helps them learn how to take a proper photo.

CNN: Pint-Sized Pixel Play

Calo says he also wants to encourage developers to build apps not only for functionality and fun, but with privacy in mind.

FORBES: Facebook Fails Stanford's Privacy Test, Twitter And iPhone Pass