my bad idiom
US informal是我的错！
used for saying that you accept that you are wrong or that something is your fault
"You brought the wrong book." "Okay, my bad. I'll go get it." “你带错书了。” “是我的错，我去拿。”
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。