No computer can imitate the complex functions of the human brain.

　　任何計算機都無(wú)法模擬人腦的復雜功能。

　　The architect had produced a scale model of the proposed shopping complex.

　　建筑師為提議建設的購物中心做了一個(gè)比例模型。

　　We next had to navigate a complex network of committees.

　　我們下一步必須設法使各級委員會(huì )予以通過(guò)。

　　He was studying the complex similarities and differences between humans and animals.

　　他在研究人和動(dòng)物之間錯綜復雜的相似與不同之處。

　　These complex formulae are beyond the grasp of the average pupil.

　　這些復雜的公式是一般小學(xué)生不能理解的。