约翰逊医生和我一直试图增强他的体质。Dr. Johnson and I have been trying to build him up physically.她试图给他剪指甲，他不让。When she had attempted to cut his nails he resisted.我试图去够脚刹，但是没能踩到。I tried to reach the foot brakes but I couldn't....
On the contrary, my caring liberates both of us.与此相反, 我的关心会使我们两个都不受到束缚.Contact with water liberates highly flammable gases.遇水即放出高度易燃气体.He restricts their circumstances and He liberates them. He does as He wills.他限制和解放他们的...
Methods: Using heavy caliber capillary gas chromatography with headspace sampling.方法: 采用顶空进样技术,用大口径毛细管气相色谱法测定.Acid - volatile sulfide in river sediment sample was measured by reaction headspace.采用顶空色谱测定了河流底泥中的可酸挥发硫化物.Two...