他非常倔强，绝不会轻易改变主意。
tā fēicháng juéjiàng ， juébù huì qīngyì gǎibiàn zhǔyì 。
He is very stubborn and will never easily change his mind.
她的倔强性格让她在工作中更加出色。
tāde juéjiàng xìnggé ràng tāzài gōngzuò zhōng gèngjiā chūsè 。
Her stubborn personality makes her stand out more at work.
尽管遇到了困难，他还是坚持自己的倔强态度。
jǐnguǎn yùdào le kùnnán ， tā háishì jiānchí zìjǐ de juéjiàng tàidù 。
Despite the difficulties, he still maintains his stubborn attitude.