fess up
phrasal verb with fess verb uk/fes/ us/fes/
informal
供认;坦白
to admit that you have done something that someone else will not like
Fess up - it was you who ate that last piece of cake, wasn't it? 坦白吧，是你吃了最后一块蛋糕，对不对？
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。