advanced technical information造句

More advanced technical information was brought in from abroad in the 1980s
在二十世纪八十年代，更多的技术信息从国外引了进来。
More advanced technical information has been brought in from abroad since the early 1980 ’ s , when it was on only 7 % percent of the land which could be used for farming that farmers began to produce food for the whole population of china
自从二十世纪八十年代初起，更先进的技术信息从国外引进，在这个时候，正是在可以被用于耕作的仅有7 %的土地上农民们开始种出供中国全民食用的粮食。
It's difficult to find advanced technical information in a sentence. 用advanced technical information造句挺难的