什么叫"There are always cold cases,"

题目

什么叫"There are always cold cases,"
完整的句子是"There are always cold cases," she said. But when talking about reopening a 1964 baby abduction case, she remarked, "It's unusual."

答案

“总会有一些结不了的案子（无头案）”,她说.但是当谈及重新调查1964年的弃婴案时,她评论道：“这是一个不寻常的案子.”