unmanned; uninhabited; unattended; shorthandedness; lack of help
to arrive at; to reach; to sit on; to sit at (e.g. the table)
essential; important; crucial; vital; main
war; fighting; fierce competition
where; what place; how much (long, far); what extent
unexpected; unforeseen; inconceivable
to live; to exist; to make a living; to subsist; to be in effect; to be in use
limit; limits; degree; extent; the end; the last; as long as ...
abuse; misuse; perversion
to chase; to run after; to follow (a set order, a trend, etc.); to drive out; to get rid of; to drive (e.g. a herd)
again; once more; a second time
to start; to begin; to start up (a business, society, etc.); to open (e.g. a store); to start ...; to begin to ...
to finish; to stop; to close (a business, etc.); to close down; to put away; to put back
from here; from this place
to stop (an activity); to cease; to discontinue; to cancel; to abandon; to give up
privacy; secrecy; confidentiality
to advance; to go forward; to precede; to go ahead (of); to make progress; to improve; to deepen
to be troubled; to have difficulty; to be bothered; to be inconvenienced; to be badly off; to be hard up
immediately; right away; at once; instantly
(animal) feed; fodder; pet food; bait; lure; enticement
to jump at; to be attracted by
hypothesis; supposition; assumption
to graduate from a university
day; days; sun; sunshine; (the) day; daytime; date
after all; in the end; anyway; (cannot) possibly; (not) at all; (not) by any means
to be in a hurry; to be impatient; to be anxious (to do); to get a fright; to panic; to get flustered
police; police officer; police station
to disappear (of people or animals); to go (away); to leave; to no longer exist
slowly; unhurriedly; easily (e.g. in time); well; well (e.g. sleep); comfortably
elimination; erasure; clearing; elimination (of variables)
while; during; while; although; all; both
sorry; excuse me; thank you
letter; missive; note; mail
stamp (postage); merchandise certificate
diversion to military use
riskiness; (level of) danger
to grant (a wish); to accede; to comply with; to heed
to leave alone; to leave as is; to ignore; to neglect
millions; several million; a few million