obstinate
🇺🇸
/ˈɑːbstɪnət/
🇬🇧
/ˈɒbstɪnət/
stubbornly refusing to change your mind or behavior
He was obstinate and wouldn't listen to our advice.
他很固执,不愿听从我们的建议。
difficult to remove or deal with
The obstinate stain on the carpet was impossible to clean.
地毯上的顽固污渍无法清除。