concession

博物馆为老年人提供优惠票价。

The museum offers ___concession to senior citizens.

在最终谈判中，公司提出了一个重大让步。

In the final negotiation, the company offered a major ___concession.

双方同意相互让步以解决争论。

Both parties agreed to a mutual ___concession to settle the argument.