so surprised that you cannot speak
настолько удивлён, что не можешь говорить (nastolko udivlyon chto ne mozesh govorit)
"I was left speechless by her generosity."
"Я был поражён её щедростью и остался без слов." (ya byl porazhon yeye shchedrostyu i ostalsya bez slov)
to perform well or meet expectations
without any logical reason to doubt; with full certainty
a situation that can lead to serious problems if not control...
to feel affection or kindness towards someone
the principle that everyone is subject to the law
to have something very valuable that is not yet realized
