/ˈstʌb.ɚn/
A stubborn person is determined to do what he or she wants and refuses to do anything else:
They have huge arguments because they’re both so stubborn.

(often disapproving) determined not to change your opinion or attitude 固执的;执拗的;顽固的;倔强的 SYN obstinate
He was too stubborn to admit that he was wrong.
他死不认错。
She can be as stubborn as a mule.
她可以倔得像头骡子。
stubborn pride
死要面子
a stubborn resistance to change
顽固抵制变革
a stubborn refusal to listen
硬是不听

noun
stubbornness /ˈstʌb.ɚn.nəs/

the quality of being determined to do what you want and refusing to do anything else:
His colleagues find his stubbornness difficult to deal with.
She is refusing to help out of sheer stubbornness.