I get very nervous because I'm using a lot of expensive equipment.因为正在使用很多昂贵的设备,所以我非常紧张。He developed a nervous twitch and began to blink constantly.他身体出现了神经性抽搐,开始不停地眨眼睛。This works through the mediation of the centra...
He trained in neurology at the National Hospital for Nervous Diseases.他在国立神经内科医院接受神经病学的训练。He's taking a dangerous drug: it acts very fast on the central nervous system.他正在服用一种危险的药物:这种药物能很快影响到中枢神经系统。This works throug...