在英文中，当某事被认为很有趣时，常用的表达方式有：
"considered to be amusing" 或 "considered amusing"
"thought to be funny" 或 "thought funny"
这些表达方式的意思都是指，某事在别人看来是很有趣的。
例句：
The comedian's jokes were considered to be amusing by the audience. (这位喜剧演员的笑话在观众中间被认为很有趣。)
The prank video was thought to be funny by many people on the internet. (这段恶作剧视频在网上被很多人认为很有趣。)