词汇：cautionary

相关场景

Yvon had told me about Jared Diamond's book "Collapse" and how Diamond presents Easter Island as a cautionary tale, a grim example of a society that exceeded its resources and suffered the consequences.>>完整场景

JO:

Colonel, this past February, you received a cautionary memo from the Naval Investigative Service, warning that the practice of enlisted men disciplining their own wasn't to be condoned by officers.>>完整场景