著名用英语怎么说

著名用英语可以表达为 "well-known"。
这个词来源于拉丁语的 "notus" 和 "famosus"，后者的意思是 "闻名的"，而 "notus" 的意思是 "南方的"。这两个词结合起来，表示 "南方的闻名人物"，也就是 "著名的"。
例句：
He is a well-known scientist.
She is a well-known actor.
The restaurant is well-known for its excellent food.
The city is well-known for its beautiful scenery.