回答

・stubborn
・hard-headed
・thick-headed

想對同期的同事說：「我們的上司為什麼那麼固執呢？」的英語是
Why is my boss so stubborn?。

「固執」意思的俗語是"hard-headed" 或 "thick-headed" 。

以下是例句。

Don't bother trying to change her mind, she's too hard-headed.
（別費心改變她的想法，她太固執了。）

He's so thick-headed that he didn't even realize he was wrong until it was too late.
（他頑固了，以至於他甚至沒有意識到自己錯了，直到為時已晚。）

有幫助｜0