(someone's/something's) time is up
an activity is finished.
From the day he joined the army to the day his time was up, he was a fine soldier.
英语词组固定搭配大全包含18674条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。