研究古DNA如同打开通向过去的窗户。
The study of ancient DNA is like opening a window to the past.
我认为小说是重写历史的最佳方式。
I think the best films are the ones that you can watch over and over again.
We can talk about a happening in three main ways: by describing it， by recounting its history， by telling a story about it.
The elements of consciousness are the basic constituents of mental phenomena.