Definition
To act independently and according to one's own wishes, without regard for others' opinions or desires.
一意孤行
Despite his friends advising him against it, he went his own way and decided to start his own business.
儘管朋友們勸他不要這麼做，他還是堅持己見，決定自己創業。
The team offered many suggestions, but the boss always goes his own way, leading to slow project progress.
團隊提出了許多建議，但老闆總是一意孤行，導致專案進度緩慢。
She always insists on her own views and ignores what others think, truly going her own sweet way.
她總是堅持自己的觀點，不理會別人的想法，真是我行我素。