在英语中，"帅"通常用"handsome"来表示。因此，五岁就很帅的英文表达可以是"handsome at the age of five"。
这个表达没有特定的来源，而是通常用来形容一个人在很小的时候就已经长得很帅。
下面是一些用来表达这个意思的英文例句：
"He was a handsome pttle boy when he was five years old." (他五岁的时候是一个帅气的小男孩。)
"She was always a beautiful child, but she was especially handsome at the age of five." (她一直是一个漂亮的孩子，但五岁的时候尤其帅气。)
"I have a photo of him when he was five, and he was already quite handsome." (我有一张他五岁的照片，他已经很帅了。)
这个表达没有特定的来源，而是通常用来形容一个人在很小的时候就已经长得很帅。
下面是一些用来表达这个意思的英文例句：
"He was a handsome pttle boy when he was five years old." (他五岁的时候是一个帅气的小男孩。)
"She was always a beautiful child, but she was especially handsome at the age of five." (她一直是一个漂亮的孩子，但五岁的时候尤其帅气。)
"I have a photo of him when he was five, and he was already quite handsome." (我有一张他五岁的照片，他已经很帅了。)