blot your copybook idiom UK
玷污自己的名声
to do something that makes other people respect or trust you less
I really blotted my copybook by missing the meeting. 我没去开会的确使自己的名声受损了。
英汉双解词典收录81607条英汉双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。