You can give constructive comments, and if the person rebutts with no signs of backing down, don't engage further.

你可以给出有建设性的意见，如果没有让步的迹象，那么就不要继续努力了。

youdao

But Georgia shows no sign of backing down.

但是并不迹象表明格鲁吉亚退让。

youdao

Consecutively, I read No Backing Down by Tameron Keyes, Susan G.

FORBES: A Woman's Perspective On Wall Street

For now the celebrations continue, but for Mr Obama there will be no backing down from his agenda, in all its controversial detail.

BBC: Inauguration Day: Obama signals little compromise

Cathay repeated on Monday it had no intention of backing down as the dispute intensified.

BBC: News | The Company File | Pay dispute grounds airline