达达派的作品在二十世纪初非常流行.Dadaistic artwork was very popular at the beginning of the twentieth century.例如, 马塞尔·迪尚与达达派运动是否有关, 达达派如何解散?How, for example, does Marcel Duchamp relate to the Dada movement and how did Dada dissolve?...
而且, 这一目标或许要早于防止污染.Indeed, this strand may well predate the anti - pollution effort.在世界上大部分地区, 以重量表示价值的金属作为货币使用早于硬币.Metal, valued by weight, preceded coins in many parts of the world.测色学的基本概念早于1853年由格腊斯曼加以阐述.The basic con...