a moment of sudden discovery or realization
突然的发现或顿悟时刻 (tūrán de fāxiàn huò dùnwù shíkè)
"He had a Eureka moment when he solved the equation."
"他在解决方程时经历了尤里卡时刻。" (tā zài jiějué fāngchéng shí jīnglìle Eureka shíkè)
to create the base or starting point for something
a very clever or talented person
to be so surprised that you cannot speak
to model the behavior you expect from others
To use something to its full potential.
testifying as a witness in court