to learn from an unpleasant experience so as not to repeat it
научиться на неприятном опыте, чтобы не повторить его (nauchit'sya na nepriyatnom opyte, chtoby ne povtorit' ego)
"After being late several times, he finally learned his lesson."
"После того как он несколько раз опоздал, он наконец-то выучил свой урок." (Posle togo kak on neskol'ko raz opozdal, on nakonec-to vyuchil svoi urok)
to address the audience directly in a play or film
in written form; clearly stated
to teach someone how to do a task
to go beyond the usual limits; to innovate boldly
to gradually build courage, energy, or an appetite
to feel dizzy or stunned, often after being hit