His remedial teacher sees signs of progress in his reading and writing.他的辅导教师发现了他在阅读和写作方面进步的迹象。Middle East peace talks in Washington showed signs of progress yesterday.昨天在华盛顿举行的中东和谈有了取得进展的迹象。There have been growing signs...
The heart transplants have been read about and discussed everywhere.人们已读到关于心脏移植的报道,到处都在议论此事.In many bone transplants, bone can be taken from other parts of the patient's body.在许多骨移植手术中，可以从病人身体的其他部位取骨。Using a compute...