science and technology; scientific technique
condition; assumption; intention; intent; premise (in logic)
thought experiment; gedankenexperiment
amusement; entertainment; recreation; pleasure; pastime; hobby
to be caught in; to be stuck in; to stop by; to drop in for a short visit; to get mixed up in (trouble); to get entangled in (a problem); to fall for (a trick)
more than enough; more than ample; exhaustive
proficient; skillful; enjoying; satisfaction; satiation
true; real; genuine; proper; utter
congestion; crush; crowding; confusion; disorder
to think out; to devise; to invent; to begin to think; to come up with a plan
institution; establishment; facility; home (for elderly, orphans, etc.)
society; the world; the times
the place for; the time for; the level of
transport; transportation; conveyance; carriage
other than; except for; aside from; apart from; save for
quite; very; 10^48; quindecillion
unfairness; injustice; partiality
compulsion; coercion; forcing (to do); enforcement
playing; play (margin between on and off, gap before pressing button or lever has an effect)
staying at home (to prevent the spread of illness, etc.); self-quarantine; self-isolation; being on furlough; being temporarily laid off
unnecessary; not needed; not necessary
-less; lacking; non-existing
roller coaster; big dipper
after (a long process); at the end of; last line (of a renga)
underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
workmanship; craftsmanship; grades; results; quality (e.g. of a crop); dealings
outskirts (of a town); run-down district
shabby; dull; cheap; lackluster; uninspiring; depressing
wow!; oh!; yeah!; alright!; waah!; boohoo!
to swell; to rise; to bulge; to rouse; to get excited
first of all; to begin with; probably; most likely; more or less (satisfactory); on the whole
eyeball; special feature; centerpiece; special program; loss leader; sunny-side up fried egg