固执的英文：
persistent
stubborn

参考例句：

I was nettled by her persistency.
我被她的固执惹恼了。

To be obstinately repetitious,insistent,or tenacious.
坚持不变倔强地重复、坚持或固执

If you persist in disregarding my advice, I shall wash my hands of the whole business.
如果你固执不听我的劝告的话，这个生意我就不过问了。

Stubbornly persevering;tenacious.
顽强的;固执的

Dogged persistence
固执的坚持

rigid discipline.See Synonyms at stiff
固执僵化的纪律参见

rigid discipline.
固执僵化的纪律

There is no point being stubborn just for the sake of it. ——Aesop
一味固执，毫无意义。——伊索

Don't be a young mule.
"年纪轻轻,别那么固执。"

She's obsessive about punctuality.
她对守时十分固执。

persistent是什么意思：
adj. 持续的，不断的；固执的，执着的

If we persist in persist in reform and renovation.
坚持变革创新，理想就会变为现实。

How long will this ability persist?
这种能力还能维持多久？

The problem could persist indefinitely.
这一问题还不明确。

The storm persisted for a week.
暴风雨持续了一个星期。

His persistence gained him victory.
他的毅力使他获得了胜利。

stubborn是什么意思：
adj. 固执的，执拗的；难以去除的

There is no reasoning with such a stubborn man as Peter.
跟彼得这种固执的人讲理简直是不可能的事。

This stain is really stubborn.
这污垢去不掉。

Ingrain stubbornness of character.
天生固执的性格。

The recalcitrant is also stubborn.
这个反抗者也固执。

An odd, whimsical, or stubborn notion.
怪念头奇怪的、奇异的或顽固的想法