difficult problem; challenge
hah (derisively); pooh; pfft (of something disappearing); poof; huff; puff
everything; all; the whole; entirely; completely; wholly
to tidy up; to put in order; to settle (problem); to clear (dispute); to finish; to bring something to an end
disqualification; elimination; incapacity; being unfit for one's role; being a failure
such; like that; that sort of; very
if; in case; as for; on the topic of; if that's the case; if so
oh!; good heavens!; ugh!; oh no!; ah!; the penny drops!
continuation; rest (of the story, work, etc.); flow (e.g. of a piece of writing); pacing (of a story); succession (of); sequence
serious; not joking; straight
come; come now; well; who knows; well now; let's see
organization; organisation; structure; construction; system (e.g. railroad, transport, party, etc.); tissue; texture (of a rock)
called; named; as many as; as much as; all ...; every single ...
in a great quantity; plentifully; greatly
ordinary; common; free of charge; unaffected; as is; only
official; governmental; public (use, matter, forum, etc.); common; being public knowledge; being out in the open
like; similar to; (I) think (that); (I) have a feeling (that); feels like; feels similar to
that sort of; that kind of; like that; such; so
difficult to imagine; quite unlikely to; very doubtful; would not expect
surface; face (i.e. the visible side of an object); front (of a building, etc.); obverse side (i.e. "head") of a coin; outside; exterior; appearance
on the surface; ostensibly; superficially; apparently
such; that sort of; that kind of; no way!; never!
dangerous; risky; awful; terrible; terrific; amazing
to have been decided (so) that; to have been arranged (so) that; to be the result (of); to be the outcome; to be the reason (for)
for example; for instance; e.g.
go that far; to that extent
sentence-ending particle expressing doubt
loss; damage; harm; disadvantage; handicap; drawback
to hit (e.g. to have a car hit someone); to run into; to reject; to deny; to eliminate; to exclude; to flip
honest; frank; candid; honestly; frankly
all; entire; whole; altogether
assumption; supposition; hypothesis
above; up; top; summit; surface; before; previous
rest stop; service area; public address system; PA
national defence; national defense
altitude; height; elevation; high-degree; high-grade; advanced
research and development; R&D
bureau; department; office (e.g. post, telephone); broadcasting station (e.g. television, radio); affair; situation
Department of Defense (USA); the Pentagon; Ministry of Defence (UK, etc.)
to make; to produce; to prepare (food); to brew (alcohol); to raise; to grow; to till
unification; bringing together; generalization; control; supervision