牛牵到北京还是牛 /niú qiān dào běijīng háishì niú/ angolul

a leopard cannot change its spots▼(one cannot change one's own nature)
phrase
[UK: ə ˈle.pəd ˈkæn.ɒt tʃeɪndʒ ɪts spɒts] [US: ə ˈle.pərd ˈkæn.ɑːt ˈtʃeɪndʒ ˈɪts ˈspɑːts]