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。
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。