what were the computer like over 30 years ago? = =求翻译、

what were the computer like over 30 years ago? = =求翻译、 求翻译.Thousands of years ago,birthdays were considered special years ago和over the years用什么时态 over 100 years ago over the years 怎么翻译 What was the woman twenty years ago? She have bought the computer since three years ago in the last few years=over the years吗 翻译一下英文听力句子what was the population of your city ten years ago there were only ____as 10 years ago on the hill No one can be sure what computer will be like in 30 years.是宾 英语翻译Over a hundred years ago people in London were surprised