董事会投票决定否决经理的提案。

The board voted to ___override the manager's proposal.

医生必须手动覆盖呼吸机的自动设置以调整氧气流量。

The doctor had to ___override the ventilator's automatic settings to adjust the oxygen flow.

在紧急情况下，医生的决定可以优先于患者家属的意愿。

In emergencies, the doctor's decision can ___override the family's wishes.