乐趣的英文单词有：

1、funn：乐趣、娱乐活动、嬉戏、嬉闹、有趣的事;

2、pleasuren：愉快、娱乐、令人高兴的事;

3、joyn：喜悦快乐、高兴、令人高兴的事或人、成功、好运;

4、delightn：快乐、高兴、使人高兴的东西或人;

5、wallopn：冲击力、猛击、奔驰、快感。

例句如下：

1、它大获成功，而我们也从中得到了很多乐趣，

It was such a success and we had so much fun doing it;

2、我不想剥夺他们这点无伤大雅的乐趣，

I would not want to deny them a harmless pleasure;

3、她为他枯燥无味的生活带来了从未有过的乐趣，

She had given him the only joy his arid life had ever known。