It could be fun to watch them.

看他们会是乐趣。

《柯林斯英汉双解大词典》

This could be fun for the mechanically minded.

这对于懂机械的人来说是十分有趣的。

youdao

Connie: a long time ago. Too long ago to remember. It could be fun.

康妮：是很久以前了。时间太长，我都记不起来了。挺有趣的。

youdao

Would you like to come? It could be fun.

你想一起吗？肯定会很有意思的。

I'm going实战 - SpeakingMax英语口语达人

What could be fun is to try and allocate modern day entrepreneurs to those leadership styles.

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It looks and sounds like it could be fun.

FORBES: Move up http://i.forbesimg.com t Move down

Not a car game (that could be fun but dangerous if people were inspired to play it while driving), but an app that challenged you and your friends to an on-foot race.

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