多年以前

• This factory entered into transistor production more than forty years ago
  这家工厂在四十多年以前就开始生产晶体管。
• Engels pointed out a hundred years ago that labour created man himself
  恩格斯一百多年以前就指出，劳动创造了人类本身。
• Chinese students have been taking exams like this for more than 1 , 000 years
  一千多年以前，中国学生就要参加这样的考试。
• A couple of decades ago
  20多年以前
• A couple of decades ago
  20多年以前
• The steam locomotive was used around of shanghai until 10 years ago
  在铁路上，十多年以前哪里也看见的蒸汽机车，都报废没有了。
• Many years ago a young man arrived at a village weak and hungry
  多年以前一位年轻人来到一个小村庄，此时的他虚弱不堪、饥肠辘辘。
• More than one hundred year ago there is a great french scientist with the name ampere
  100多年以前，有一个伟大的法国科学家名叫安培。
• To trace the origins of the irish problem , we have to go back over three hundred years
  要探讨爱尔兰问题的起因就要追溯到三百多年以前
• I was all over you several years ago . i don ' t know whether i still love you today
  多年以前，我曾经为你着迷。我不知道我现在是否还爱着你。