百岁老人

(noun) A person who is more than one hundred years old.

例句

EXAMPLE: People born in our village are famous for their longevity; my mom often has several neighbors who are spry centenarians.

我们村子出生的人以长寿著称；在我妈妈的邻居里，总有几位充满活力的百岁老人。

确凿证据

(SLANG) Undeniable physical evidence that a crime or misdeed has been committed.

EXAMPLE: We discovered that our accountant was stealing from us; the smoking gun was a security video of him secretly destroying important financial records after our office was closed.

我们发现会计在偷钱，确凿证据是安全摄像头记录到，在我们下班后，他在偷偷地销毁重要的财务数据。