The bulk of the book concerns Sandy's two middle-aged children.书中主要描写桑迪的两个已到中年的孩子。His sisters are grown up and his parents are middle-aged.他的姐妹们都已成人，而他的父母亲也人到中年。The guests were mostly middle-aged men talking busines...
亚麻用来织亚麻布.Flax is used for making linen.这名工人正在给亚麻布上浆.The worker is starching the linen.羊毛料和木材送到埃及以换取亚麻布或纸莎草纸.Woollen cloth and timber were sent to Egypt in exchange for linen or papyrus....
The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces.作者证实:单叶双曲面和双曲抛物面是直线曲面.Two fdmilies Of characteristic lines in the hyperbolic region are not orthogonal.在双曲型区域两族特征线互不正交.F...
深藏在丛林中的吴哥窟是柬埔寨百余座的古代庙宇中的一部份.Ankor Wat is part of a vast network of around a hundred ancient temples hidden deep in the Cambodian jungle.皇室完全地离开了吴哥.The Royal Court just literally walked away from Angkor completely.描述: 狮子雕...