放弃、抛弃：指不再支持或关心某人或某事物。
停止关注某事物：指不再关注或关心某个问题或情况。
转身离开，逃跑或表示蔑视：指转身离开某人或某事物，表示不再支持或蔑视。
... turn on 开，旋开(电灯等) turn one's back on 不理睬 turn out 关掉(收音机等)；生产，制造； ...
... turn one's back 不愿帮助 ; 不愿辅助 turn one's back on 背弃 ; 拒绝 ; 抛弃 ; 冷眼相看 turn one's back on sb 不理睬某人 ...
... turn in on oneself 与他人断绝来往,闭关... turn one's back on 背弃 turn the tables on 扭转局面(转败为胜...
... in unison一致 turn one's back on拒绝,冷眼相看 court of appeals上诉法院 ...
抛弃，背弃
To be a leader of men , one must turn one's back on men.
Plato 我的翻译： 40。 如果想做别人的领导者，就必须用后背对他们。
One ought never to turn one's back on a threatened danger and try to run away from it.
一个人绝对不可在遇到危险的威胁时，背过身去试图逃避。
Section two after beginning, A Joe send one's own favourite pupil deep and vast to celebrate roc appear on the stage, meaning wants to turn back the present unfavorable situation with him.
第二节开始后，阿乔派出了自己的得意门生汪庆鹏上场了，意思想用他来扭转下目前不利的局面。