学个词 Learn a Word-VOA英语教学 2586 date back

今天我们要学的词是 date back. Date back 追溯到。An Australian commission is investigating complaints about students at a military academy being sexually abused that date back to the 1970s. 澳大利亚一个委员会就一所军校学生被性虐事件展开调查，据悉这种情况可以追溯到上世纪70年代。Archaeologists unearthed¹ a campsite in Canada that could date back 12,000 years. 考古学家在加拿大挖掘出一片古营地，其历史可以追溯到一万两千年前。好的，我们今天学习的词是 date back, date back, date back...

1 unearthed   

出土的（考古）

参考例句：

• Many unearthed cultural relics are set forth in the exhibition hall. 展览馆里陈列着许多出土文物。
• Some utensils were in a state of decay when they were unearthed. 有些器皿在出土时已经残破。