他并非缺乏能力,只是过于固执,听不进任何不同意见。Tā bìngfēi quēfá nénglì, zhǐshì guòyú gùzhi, tīng bu jìn rènhé bùtóng yìjiàn.He is not lacking in ability; he is simply too stubborn to take in any differing opinions.
爷爷很固执,医生让他少吃盐,他还是不听。Yéye hěn gùzhi, yīshēng ràng tā shǎo chī yán, tā háishi bù tīng.Grandpa is stubborn; the doctor told him to eat less salt, but he still wouldn't listen.
她固执地认为自己是对的,谁劝都没有用。Tā gùzhi de rènwéi zìjǐ shì duì de, shéi quàn dōu méiyǒu yòng.She stubbornly insists she is right; no one's advice does any good.