to strain (one's ears, eyes); to prick up (one's ears)
three days and three nights
constant attendance; uninterrupted supervision; staying with someone all the time
emergency; accident; rare possibility; unexpected occurrence
boss; leader; head; boss (difficult enemy, usu. at the end of a section or level)
end of war; cessation of hostilities
guaranty; guarantee; fee paid to performing artists, etc.
oxygen deficiency; anoxia; hypoxia
the same as always; day after day
(walk) briskly; at a brisk pace; quickly
strip-searching; security check
to exterminate; to eradicate; to wipe out; to let (fire) go out; to let die (e.g. flowers); to run out of
(positive) economic effect