Leukemias typically fill up the marrow with abnormal cells, displacing normal hematopoiesis.典型的白血病有很多不正常的细胞充满骨髓, 取代正常的造血功能.The bus driver drove with machismo through a tangle of marrow streets.公共汽车司机得意洋洋地驱车在狭小的街巷中穿行.Ther...
Planes parachuted food, clothing, blankets, medicine and water into the rugged mountainous border region...飞机将食品、衣物、毯子、药品和水空投到崎岖多山的边界地区。They cannibalized damaged planes for the parts.他们从毁坏的飞机上拆零件用。Planes parachuted food,...