The attitude of the medical profession is very much more liberal now.现在，医务人员的态度开明多了。Catching colds is unfortunately an occupational hazard in this profession.不幸的是，容易感冒是这个行业的职业性风险。Acting is definitely a young person'...
郭贵春:《后现代科学实在论》, 知识出版社, 1995, 第11页;第2～3页.Paul M. Churchland and Clifford A. Hooker , Images of Science, the University of Chicago Press, 1985, pp .245～246.20世纪的科学哲学是在科学实在论与反实在论的“战争硝烟”中走过来的.The scientific philosophy in 20 ...