Paleethnology
n. 古人種學
??? 情景例句
That's right. What should we do when we find a shortage in the shipment?
這很對。要是我們發現貨物短缺，該怎么辦？
What are you reading?
你正在讀什么？
One moring she was working at her desk in the library when a boy came in.
一天早上，她正在圖書館里伏案工作，這時，一個男孩走進來。