one-day

adj.为期一天的

She is granted a residence permit for one year. 她被给予一张为期一年的居住证。

The apparent breakthrough came after a day of secret meetings in Beijing between Hill, North Korea's Kim and China's Wu. 僵局在希尔，北朝鲜的金桂冠，中国的武大伟于北京进行了为期一天的秘密会晤后有了明显突破。