bronze mirror (used in ancient times) / to reflect / to mirror / sth that serves as a warning or a lesson / to examine / to scrutinize
鉴
=
刂
+
大
+
金
:
As Joan of Arc (ji) is looking at a bar of gold (金) in the anthill's bathroom (an4), she sees a reflection (鉴) of the robot (大) who wants to kill her with a kitchen knife (刂) and is warned (鉴) just in time.