单词学习：inadvertently 副词
inadvertently
/ˌɪnədˈvɜːrtəntli/
无意地，不经意地
Mr. Gu inadvertently deleted the important teaching materials while organizing his computer files.
顾老师在整理电脑文件时，无意中删除了重要的教学资料。
单词卡片
卡片已就绪
