We've made a attempt to make him change his mind.
举一反三
- We tried ________ vain to make him change his mind.
- He wouldn't change his idea once he's made up his mind. Any to let him change will be in vain.
- I soon _____ that I could not make him change his mind. A: revealed B: received C: perceived D: persuaded
- There is no __________ in arguing with him anymore. He will not change his mind.
- It is no use with him on this matter, he will not change his mind.