长牙会很难受，婴儿会烦躁不安。Teething can be painful and make your baby irritable.我的小弟弟直发脾气,因为正在长牙.My brother is fretful because he is cutting his teeth.很多婴儿到一岁大时才开始长牙。Many infants do not cut their first tooth until they are a year ol...
I'll go to the newsagent's on my way home.回家时我要去趟报刊店。You can get that paper at your local newsagent's shop.你可以在当地的报刊经售处买到那份报纸.Who's the most dependable newsagent?谁是最可靠的报刊经售人?...
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 ...