extremely fast
чрезвычайно быстрый (chrezvychajno bystryj)
"She replied lightning fast to the email."
"Она ответила на письмо чрезвычайно быстро." (Ona otvetila na pismo chrezvychajno bystro)
to experience success for the first time
to organize things in a proper and efficient way
showing courage even when facing danger
to add something extra, especially at the end
to win by a very large margin
knowledgeable from studying rather than experience