Dr. Smith salvaged the last crumb of my self-esteem with this compassionate statement.
史密斯医生用这番富于慈悲的话语将我仅存的一点点自尊的碎屑重新拾起。
"Lots of fresh vegetables," says Dr. Janet Williams, whose team have spent the last 10 years learning how to grow plants in a space station.
“大量的新鲜蔬菜。”珍妮特·威廉姆斯博士说。她的团队在过去10年里一直在研究如何在空间站里种植植物。
Managing wear and tear may not be as complicated as it looks, for the last five items on Dr de Grey’s list seem to be linked by a single word: oxidation.
管理身体磨损并没有表面上看起来那样复杂,因为德•戈瑞单子上的后五条的共同之处似乎可用一个词概括:氧化。
Cardiologists, such as Dr.Gerard Martin, say that within the last four years, doctors have learned how to perform more complex heart surgeries using catheters."
VOA: standard.2010.01.01
Dr.Charles Rabkin and other scientists from the National Cancer Institute looked at gastric cancer rates in the last three decades among a large group of Americans ranging in age from 25 to 84.
VOA: standard.2010.05.12
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