You can look at the timeline charts in the back of your textbook to see when things were invented in different cultures at about the same time to see what I'm talking about.
你们可以看看教科书后面的时间表，看看不同文化背景下同一时间发明的东西，就知道我所说的了。
2
It's time to stand back and look at your career so far.
现在你该从旁观者的角度来看一看自己迄今取得的成就了。
《牛津词典》
3
For other people, the harvest festival is a time to lookback at the past and look forward to the future.