finish up something
— phrasal verb with finish us/ˈfɪn·ɪʃ/verb [ I/T ]
to complete something:
She started the job, had lunch, and then came back to finish it up.
They were finishing up breakfast.
英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。