年轻人悲哀地盯着他的镜子.The young man stared into his glass mournfully.她的头悲哀地垂下来.Her head drooped sadly.那条狗在门外悲哀地叫着.The dog was whining outside the door....

“悲哀地”的英语可以翻译为：dolefully，mournfully，sorrowfully，pathetically ...