In a situation that is unknown or unfamiliar.
В неизвестной или незнакомой ситуации. (v neizvestnoi ili neznakomoi situatsii)
"The astronauts are heading into uncharted waters as they explore the unknown galaxy."
"Космонавты направляются в неизведанные воды, исследуя неизвестную галактику." (kosmonavty napravlyayutsya v neizvedannye vody issleduya neizvestnuyu galaktiku)
to learn from someone who is very knowledgeable
to think creatively beyond structured systems or programmed...
When you live honestly, you sleep peacefully without guilt.
to support one person or group in an argument
to have too much work to do
to look or feel extremely angry
