remission

n.缓解，减轻，弛张：疾病症状的减退，亦指发生这一减退的期间，即缓解期...
饶恕; 宽恕; (负债、处分等的)豁免, 赦免...

The company gained remission from tax payments.

这家公司获准免税。

He got a remission of six months.

他获减刑六个月。