fun的形容词形式是funny;
fun
n.享乐;乐趣;快乐;享乐的事;嬉戏;逗乐;玩笑;
adj.逗乐的;有趣的;使人快乐的;
vi.嬉闹;开玩笑;
第三人称单数: funs;
现在分词: funning;
过去式: funned;
过去分词: funned
Her life is one long round of parties and fun.
她的生活就是没完没了的聚会娱乐。
We've had a lot of fun over the years.
这些年来我们过得很开心。
The entertainment was good clean fun for the whole family.
这种娱乐文明有趣,对全家老少都适合。