It's hard to imagine our ancestors' live, everything seems difficult without mordern technology!
it is hard to image our ancestor’s daily life without all the convenient brought in by technology.
It is hard to imagine that how the lives of our ancestors can be in the past days when they had no modern technology which can bring more convenience
It is hard to imagine what is the lives of our ancestors like without the conveniences provided by the modern technologies.
内容全部来源于网络收集，如有侵权，请联系网站删除：QQ号：24596024