People with high blood pressure are especially vulnerable to diabetes...有高血压的人尤其易患糖尿病。Old people are particularly vulnerable members of our society.老年人是社会中尤为明显的弱势群体。Community groups have expressed fears that criminals wi...
Earthworms consume large amounts of soil, and produce a rich humus, perfect in texture.蚯蚓吃下大量土壤，排出肥力丰富、物理结构理想的腐殖质。The lack of humus and the excessive leaching make this soil almost useless for agricultural purpose.缺少腐殖质和...
...the company's six-year association with retailer J.C. Penney Co...该公司与零售商 J. C. 彭尼公司6年的业务往来He was one of the small select group assembled by Penney, at the High Explosive Research centre.他是彭尼在烈性炸药研究中心召集的精英小组的一员。I...