我们试图使他改变他的主意，但白费力气。

We tried in vain to make him change his mind.

youdao

他是一个非常固执的人，因此很难改变他的主意。

He is such a persistent person that it is hard to change his mind.

youdao

杰姆知道要让爸爸改变他的主意，或者让妈妈帮他去劝爸爸是没有希望了。

Jem knew there was no hope of Dad's changing his mind or that Mother would try to change it for him.

youdao

Did you go along with his policies, or did you try to persuade him and change his mind?

是同意他的政策,还是说服他改变主意？

普林斯顿公开课 - 国际座谈会课程节选

And following the last plague, Pharaoh finally allows the Israelites to go into the desert to worship their God but he quickly changes his mind, and he sends his infantry and his chariots in hot pursuit of the Israelites and they soon find themselves trapped between the Egyptians and something referred to as Yam Suph, meaning Reed Sea.

最后一次瘟疫，法老终于允许,犹太人进入沙漠中去崇拜上帝,但是他很快改变了主意,他派他的步兵和骑兵去追赶犹太人,但不久便发现他们被困在埃及和,和Yam，Suph之间。

耶鲁公开课 - 旧约导论课程节选