do justice to both sides

• 公平对待双方

do justice to both sides的用法和样例：

例句

1. We have to be fair to both players.
   我们必须公正对待双方运动员。
2. Secretary-General Ban, however, treated both equally, reminding them of their responsibility to halt the violence.
   不过，潘基文秘书长平等地对待双方，提醒他们有责任停止暴力活动。