important; significant; precious; valuable; careful
league; federation; union
unmanned; uninhabited; unattended; shorthandedness; lack of help
chance; opportunity; machine; aircraft; counter for aircraft; counter for (remaining) lives
to make a mistake (in); to commit an error; to get wrong; to mistake (one thing for another); to confuse
to do what one is told to (esp. of a child); to take someone's advice; to listen to what someone says; to do what one wants something (one's body, legs, etc.) to do; to work as expected (e.g. of a machine); to obey (one)
to abandon; to fail; to desert; to forsake
another time; again; over again; formally; especially; intentionally
(on a) closer look; closer scrutiny; second look
zip fastener; zipper; zip; chuck (device for holding a workpiece in a lathe or a tool in a drill)
contents; interior; substance; content; (sword) blade
that is so; that is right; it looks to me; people say that; it is said that; I hear that
ship; boat; tank; tub; counter for boat-shaped containers (e.g. of sashimi)
to come along; to come around; to turn up; to arrive at the present; to get where one is; to have been doing something (for a period of time)
science fiction; sci-fi; SF
to have an accident; to meet with an accident
cruise; navigation; sailing
state; condition; situation; appearance; circumstances
by all rights; properly speaking; legally speaking
to attack; to assail; to succeed (someone in a post, role, etc.); to make a sudden visit
business; task; use; purpose; for the use of ...; used for ...
bot (autonomous computer program, esp. on a network)
to break; to destroy; to wreck; to ruin; to break (a bill, etc.)
course (of events); development; progress; market order; order without limit
memory; recollection; remembrance; memory; storage
organization; organisation; structure; construction; system (e.g. railroad, transport, party, etc.); tissue; texture (of a rock)
inspection; study by observation; field trip; sitting out (e.g. PE class)
you could say that; that might be so
convenient; handy; useful
way; method; means; resource; course
to detain; to check; to restrain; to stop
still; even now; to this day
feeling startled; getting a shock; prank; practical joke
thinly; slightly; vaguely; a little
to sense; to suspect; to get an inkling (of something); to get wind of; to smell (e.g. danger); to become aware of (e.g. a plot)
denial; negation; negation; NOT operation
technology; engineering; technique; skill; art; craft
accident; incident; trouble; circumstances; reasons