1、The kid has been obstinate and bullheaded from his childhood.
這孩子從小就倔，有一股牛性子。

2、A bullheaded person listens to no persuasion.
頑固的人聽不進勸告。

3、I wanted you to play, like a child-for you were a child, a brave, frightened, bullheaded child.
我要你去玩，像個孩子似的-何況你本來就是個孩子，一個勇敢的、時常擔驚受怕的、剛強的孩子。

4、Terry is so bullheaded that he can not listen to anyone's opinion.
特利這么頑固，他聽不進別人的意見。

bullheaded翻譯