cold case
US /ˈkoʊld keɪs/
UK /ˈkoʊld keɪs/
名詞
1.
懸案, 未偵破案件
an unsolved criminal investigation that has been closed but could be reopened if new evidence emerges
範例:
•
Detectives reopened the cold case after a new witness came forward.
一名新證人出現後，偵探們重新啟動了這起懸案。
•
The documentary explored several famous cold cases.
這部紀錄片探討了幾起著名的懸案。
在 Lingoland 學習這個單詞