Some digging around in historical records revealed that there was a change in the incidence of water-borne disease at that time, especially dysentery.
一些历史记录显示,当时水源性疾病的发病率发生了变化,尤其是痢疾。
My brother and I were digging around in the snow when the train's fireman came to the window and shouted to us, "Why are you boys digging in the snow?"
我和哥哥正在挖雪,这时火车的消防员走到窗户边对我们喊道:“你们两个为什么在挖雪?”
DIGGING around in data is one of my favourite past-times.
发掘数据是我以前的爱好之一。
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