孩子们在公园里玩得非常开心。

The kids had great ___fun playing in the park.

海滩野餐总是充满了欢声笑语。

The beach picnic was full of laughter and ___fun.

昨天的派对真的很有趣，大家都玩得很开心。

The party yesterday was really ___fun, everyone had a great time.