Katherine was forever secretive.凯瑟琳总是神神秘秘的。As he looked at Katherine, great sorrow clouded his eyes.他看着凯瑟琳，满眼忧伤。Hands out gropingly, he went toward Katherine.伸出手摸索着, 往凯瑟琳那边走.Katherine was frozen in horror.凯瑟琳吓呆了。Katherin...
而登记员则是决定他是否通过测试的惟一判官.The registrar is the sole judge of whether he passes this test.在两个赌注登记员的前面,人们开始排队了.A line began to form in front of the two writers.房间登记员以最地道的南部种植园主的口吻回答.The clerk said with his best southern planter...
The pathogen was almost instantly detected by automated systems.病原体几乎立刻就被自动系统检测到了。The opposite end latches onto the pathogen.相对的一端锁在病原体上.It had become of major importance as a pathogen.它已成为极其重要的病原菌....