fun换第一个字母变成新单词run
例句
1、
Half the fun of gardening is never knowing exactly what's going to come up.
园艺的最大乐趣是谁也不知道到底会长出什么。
2、
It was such a success and we had so much fun doing it
它大获成功,而我们也从中得到了很多乐趣。
3、
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。