a leopard cannot change its spots
成語所屬單字change
a leopard cannot change its spots — 慣用語
1. People cannot change their basic character, especially if it is bad.
1.慣用語
釋義
本性難移
People cannot change their basic character, especially if it is bad.
例句
Don't trust him; a leopard cannot change its spots.
She still lies—a leopard cannot change its spots.