/ˈaɪərnˌklæd ˈæləˌbaɪ/ – Phrase
Definition: chứng cứ ngoại phạm vững như thành.
A more throughout explanation: An “ironclad alibi” refers to a defense in a criminal case where the accused provides evidence or testimony that proves beyond a reasonable doubt that they could not have committed the crime in question because they were in a different location or engaged in a different activity at the time of the alleged offense. This type of alibi is considered to be extremely strong and convincing, leaving little room for doubt about the accused’s innocence.
Example: The defendant’s ironclad alibi, supported by multiple witnesses and documented evidence, proved his innocence in the case.