足足有30%的贫困人口甚至连非法窝棚都住不起。Fully 30% of the poor could not even afford access to illegal shanties.篱笆, 窝棚,什么都七倒八歪,叫你一眼就瞧出那穷形窘状.Fences , sheds , everything had a ruined look, and were eloquent of poverty.他在窝棚外撒了尿,然后顺着大路走去叫醒孩子....
肺泡巨噬细胞主要是从骨髓中分化出来的.The alveolar macrophage is derived largely from the bone marrow.肺泡巨噬细胞特别富含各种蛋白质水解酶.The alveolar macrophage is particularly rich in the variety of proteolytic enzymes.病毒或细菌感染肺泡引起肺炎.Virus or bacteria inf...
"I think I'll try a hypnotist," I said with sudden resolution.“我会找催眠师试试，”我突然坚决地说。He felt a sudden sense of calm, of contentment.他突然感到一种安宁和满足.The sudden onset of winter caused havoc with rail and air transport.冬天的突然降...