學(xué)個(gè)詞 Learn A Word: date back 追溯到

今天我們要學(xué)的詞是 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. 澳大利亞一個(gè)委員會(huì)就一所軍校學(xué)生被性虐事件展開(kāi)調(diào)查，據(jù)悉這種情況可以追溯到上世紀(jì)70年代。Archaeologists unearthed a campsite in Canada that could date back 12,000 years. 考古學(xué)家在加拿大挖掘出一片古營(yíng)地，其歷史可以追溯到一萬(wàn)兩千年前。好的，我們今天學(xué)習(xí)的詞是 date back, date back, date back...