我们必须在警察权力与保护公民之间努力取得平衡。

We must try to get a ___balance between police powers and the protection of citizens.

他担心再雇佣三名男性员工可能会破坏部门内的性别平衡。

He was concerned that taking on three more men could upset the gender ___balance in the department.

在我们的生活中找到正确的平衡点并不容易。

It is not easy to find the right ___balance in our lives.