The headstrong manager ignored the safety guidelines and insisted on doing things his way.

那位固執的經理無視安全規範，堅持照自己的方式做事。

Our headstrong client rejected every shipping option we offered and demanded a custom route.

我們那位任性的客戶拒絕了我們提供的所有運送方案，還要求客製路線。

During the interview, the candidate seemed headstrong and argued with every question about teamwork.

面試時，那位應徵者顯得很執拗，對每個關於團隊合作的問題都提出反駁。