在20世纪

• That was the greatest progress made by human society in the 20th century
  这是人类社会在20世纪取得的最伟大的进步。
• The expression was first used in america at the beginning of the 20th century
  这种表达在20世纪初期最先在美国使用。
• Cars were still something of a novelty at the beginning of the 20th century
  汽车在20世纪开始时还是一种新奇的东西。
• The reform of american adversarial constitutional culture in 20th century
  论美国对抗性宪政文化及其在20世纪的发展变革
• For example , nokia was europe ' s most successful company in the 1990s
  例如，诺基亚在20世纪90年代是欧洲最成功的公司。
• New york coffee shops were often frequented by the beats in the 1950 ' s
  在20世纪50年代， “垮掉派”也是咖啡馆的常客。
• During the 1990s , american country music became more and more popular
  在20世纪90年代，美国乡村音乐变得越来越流行了。
• The expression was first used in america at the beginning of the 20th century
  这种解释第一次在美国使用时在20世纪初期。
• In this century new technology has transformed architectural possibilities
  在20世纪，新的技术已经改变了建筑的种种限制。
• Buildings of such height and scale had not been seen prior to this century
  这一高度和规模的建筑在20世纪之前是见不到的。