第三人称复数：obstinacies
1. 顽固：obstacle 障碍 | obstinacy 顽固 | obstinate 顽固的
2. 固执：obstetrics 产科学 | obstinacy 固执 | obstinate 顽固的
3. 脾气有点：说话有点DIRECTLY, | 脾气有点obstinacy, | 性格有点WRIED,
4. 顽固/顽强/固执/顽固的言行/难治：obstetrics /产科学/ | obstinacy /顽固/顽强/固执/顽固的言行/难治/ | obstructionism /妨碍[议事]/
1. Changes have taken place in the mentality of many Japanese, with many opposing Koizumi's obstinacy.
2. " He was a lovely and happy old man with a little obstinacy, " Qi says of his respected teacher.
noun
1. resolute adherence to your own ideas or desires
Synonym: stubbornness bullheadedness obstinance pigheadedness self-will
2. the trait of being difficult to handle or overcome
Synonym: stubbornness obstinance mulishness