无意中听到用英语怎么说？

无意中听到

例句

• While sitting in a coffee shop, we overheard a woman tearfully tell her husband that she was sorry that her work had been so consuming. 有一次我们坐在一个咖啡厅里，无意中听到一名妇女正流着泪对她的丈夫说，她的工作总是那么地耗精费神，这使她很歉疚。
• They overheard her singing. 他们无意中听到她唱歌。
• I overheard some cruel remarks about my husband. 我无意中听到一些议论我丈夫的粗鲁话。
• I overheard two doctors discussing my case. 我无意中听到两位医生讨论我的病情。