to know someone very well
conocer a alguien muy bien (konoser a alguien muy bien)
"I know her inside out; we’ve been friends for years."
"La conozco muy bien; hemos sido amigas durante años." (La conozco muy bien; hemos sido amigas durante anos.)
extremely sad about something or someone
to become friends quickly and easily
An important person in a small organization or area.
in a difficult or tricky situation
to stay out of trouble; to behave properly
to play an important part in something