yesterday I put Mary's English book in my bag by ( ).填空 把汉译带上
问题描述：
yesterday I put Mary's English book in my bag by ( ).填空 把汉译带上
答
by accident
意外，不下心带错
答
by accident
昨天我意外地把玛丽的英语书装自己书包里了
答
mistake.
Yesterday I put Mary's English booking in my bag by mistake.昨天我错把Mary的英语书放在我包里了.
by mistake:错误地