Keep some blood plasma back for the serious cases.留一些血浆给重病号.He is very interested in plasma physics.他对等离子体物理学很感兴趣.The plasma is the liquid portion of blood that is free of cells .血浆是血液的液体部分，不包含各种细胞。...
列宁格勒是他在异地安家的第三个外国城市。Leningrad was the third alien city to offer him a surrogate home.他们结婚了，在拉姆斯盖特安家定居。They married, and set up home in Ramsgate.你选择世界上的什么地方作为你最理想的安家之地 呢 ?Which place in the world would you select as your ...