to be knowledgeable or skilled about something
estar bien informado o ser hábil en algo (estar bien informado o ser hábil en algo)
"You can tell she really knows her stuff about physics."
"Puedes decir que ella realmente sabe lo suyo sobre física." (Pwe-des de-sir ke e-ya riel-men-te sa-be lo su-yo so-bre fí-si-ka)
To recover and become strong again after failure or destruct...
to speak at length in an excited or annoyed way
the moment when a change becomes unstoppable
to do your fair share of work
a sudden moment of insight or creativity in AI innovation
to figure something out from the facts