“豹子改变不了身上的斑点”是个比喻，指江山易改本性难移。

"The leopard cannot change his spots" is just a figure of speech.

《柯林斯英汉双解大词典》

江山易改，本性难移。

Change of habit cannot alter Nature.

youdao

我不这样认为，有道是江山易改，本性难移啊。

I don't think so. Can the leopard change its spots?

youdao

例句：他说戒烟你真的相信吗？江山易改，本性难移啊。

Did you believe him when he said he had given up smoking? A leopard cannot change its spots.

youdao

江山易改，本性难移，三千年的文化没法一夜之间改变。

You just cant change 3000 years of culture.

youdao

你可以惩罚一个小偷，但他本性难改。（江山易改，本性难移。）

You can punish a stealer but whose nature was hard to change.

youdao

悲催的是，常言道：江山易改，本性难移。这项研究列出的许多分手原因都印证了这句话——人很难改变。

Unfortunately, as the saying goes, a leopard cannot change his spots. Many deal breakers listed by the study support this cliche -you cannot change them easily.

youdao

悲催的是，常言道：江山易改，本性难移。这项研究列出的许多分手原因都印证了这句话——人很难改变。

Unfortunately, as the saying goes, a leopard cannot change his spots. Many deal breakers listed by the study support this cliche -you cannot change them easily.

youdao