"有趣"在英文中可以用"interesting"或者"amusing"来表示。
"Interesting"是形容词，意思是有趣的、有吸引力的、值得关注的。它的来源是拉丁文"interesting"，意思是值得注意的、有趣的。例句：
This book is very interesting. 这本书很有趣。
The lecture was interesting, but I still had a lot of questions. 这次讲座很有趣，但是我还是有很多问题。
"Amusing"也是形容词，意思是有趣的、逗乐的、令人愉快的。它的来源是拉丁文"amuse"，意思是逗乐、使人愉快。例句：
The comedian's jokes were really amusing. 这个喜剧演员的笑话真的很有趣。
My friends and I had an amusing evening at the movie theater. 我和朋友们在电影院度过了一个有趣的晚上。
"Interesting"是形容词，意思是有趣的、有吸引力的、值得关注的。它的来源是拉丁文"interesting"，意思是值得注意的、有趣的。例句：
This book is very interesting. 这本书很有趣。
The lecture was interesting, but I still had a lot of questions. 这次讲座很有趣，但是我还是有很多问题。
"Amusing"也是形容词，意思是有趣的、逗乐的、令人愉快的。它的来源是拉丁文"amuse"，意思是逗乐、使人愉快。例句：
The comedian's jokes were really amusing. 这个喜剧演员的笑话真的很有趣。
My friends and I had an amusing evening at the movie theater. 我和朋友们在电影院度过了一个有趣的晚上。