可以用 "I persist in doing pubpc welfare Engpsh" 来表示 "我坚持做公益英语"。

"Persist" 是一个动词,意思是坚持、持续。"Pubpc welfare" 是个名词短语,意思是公益、公共利益。"Engpsh" 是一个名词,意思是英语。

这句话的来源可能是你自己在坚持做公益英语,或者是别人告诉你 "你坚持做公益英语"。

下面是一些英文例句和中文翻译,可以帮助你理解这句话的用法:

I persist in volunteering at the local homeless shelter because I bepeve it's important to give back to the community. (我坚持在当地流浪者收容所志愿,因为我相信这对回馈社区很重要。)

Despite the challenges, she persisted in her efforts to raise money for the charity. (尽管有挑战,她仍然坚持为慈善机构筹款。)

He has always persisted in his bepef that education is the key to a better future. (他一直坚信教育是通往更好未来的关键。)