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(1)復雜的，精密的，高度發(fā)展的(highly-developed，elaborate and produced with a high degree of skill and knowledge;complicated)：a～discussion/argument 深入的討論/辯論;～telephone systems/computers/machinery 復雜而精密的電話系統(tǒng)/計算機系統(tǒng)/機械;be highly～高度復雜的;The play was too～for the country child. 對農(nóng)村孩子來說，這部劇太深奧了?！纪絚omplex，complicated，difficult;〖反〗simple，old-fashioned，uncomplicated;

(2)世故的;老練的(knowing how to behave，what to say，etc in society or showing such knowledge)：a young man quite～for his age 一個老成得與其年齡不相稱的年輕人;a～manner/entrepreneur 老練的舉止/企業(yè)家;～clothes/tastes 高雅的服裝/情趣;〖同〗seasoned，experienced〖反〗unsophisticated，unseasoned，simple;

←so′phisticate v 使老于世故;使更加復雜先進;n 老于世故的人;

→so?phisti′cation n 老于世故，老練;復雜性，精密性