警察成功解救了被绑架的人质。

The police successfully rescued the kidnapped hostage.

他们用人质作为谈判的筹码。

They used the hostage as a bargaining chip in the negotiations.

俘虏者要求支付赎金以释放人质。

The captor demanded a ransom for the release of the hostage.

人质被他们的家人赎回了。

The hostages were ransomed by their families.

警察猛攻房子以解救人质。

The police stormed the house to rescue the hostages.