fixed and not likely to change
固定されており、変更される可能性は低い (kotei sarete ori, henkou sareru kanousei wa hikui)
"Our schedule isn’t set in stone yet."
"私たちのスケジュールはまだset in stoneではありません。" (watashitachi no sukejūru wa mada **set in stone** de wa arimasen.)
To stop doing something that is failing to avoid further los...
too good or powerful to compete with
people with power or influence who can help you
a moment when an important change happens
at the most advanced position in a field
to feel disappointed or sad suddenly