Geochronometry
n. 地質年代測定(學)
??? 情景例句
And don't forget your camera and film, Richard.
別忘了你的照相機和底片， Richard。
This material feel hand, How does that materoal feel?
這種布料感覺起來很硬，那塊料子如何呢？
Good news?Why?
好消息？為什么？