cabeça-dura angolul

hidebound▼(stubborn, narrow-minded)
adjective
[UK: ˈhaɪd.baʊnd] [US: ˈhaɪd.ˌbɑːwnd]

stubborn▼(refusing to move or change one's opinion)
adjective
[UK: ˈstʌ.bən] [US: ˈstʌ.bərn]