By the end of 1995,more than 60,000 deaf children had received training in hearing and speech courses,and 100,000 mentally-handicapped children had improved their abilities to care for themselves and to learn through training.是什么意思_By the end of 1995,more than 60,000 deaf children had received training in hearing and speech courses,and 100,000 mentally-handicapped children had improved their abilities to care for themselves and to learn through training.在线翻译_英语_读音_用法_例句