1、 That is a great concession、这是很大的让步。

2、 The matter was settled because they made mutual concessions、他们互相作了让步，事情因此解决了。

3、 The boss's promise to increase the workers' pay was a concession to union demands、老板答应提高工人们的工资是对工会提出的要求所作的让步。

4、 concession是什么意思

5、 At last， their company obtained the mining concession、他们的公司最终获得了采矿权。