obstinately
🇺🇸
/ˈɑːbstɪnətli/
🇬🇧
/ˈɒbstɪnətli/
adverb
R
Being stubborn and unwilling to change your mind, even when it's clear that you should.
Despite all the evidence, he obstinately insisted on his own theory.
尽管所有证据，他仍固执地坚持自己的理论。
translation
固执地