deletion; elimination; erasure; striking out
application; request; petition
to take out; to get out; to put out; to reveal; to submit (e.g. thesis); to turn in; to publish
the other day; a few days ago
science (inc. mathematics, medicine, etc.); natural science; science department (university); science course; science (as a school subject)
examination; quiz; test; tryout; rehearsal (in filming)
end; conclusion; last; final; no sooner than; once
on purpose; deliberately; intentionally
difficult; hard; impossible; unfeasible; fussy; particular; gloomy
barrier; obstacle; difficulty; hurdle; deadlock
senior high school; high school
level; standard; level (plane); floor; spirit level; (surveyor's) level
period of revolution (e.g. of the Sun, of the Moon); orbital period
to concern; to be related
question (e.g. on a test); problem; problem (e.g. societal, political); question; question (i.e. doubt); public discussion
correct; right; correct interpretation (answer, solution)
to persevere; to persist; to insist that; to stick to (one's opinion); to remain in a place; to stick to one's post
have a good day; take care; see you
at last; finally; barely; narrowly; just
until now; so far; up to the present
huh?; eh?; what?; oh; hey!; look!
to be found; to be discovered
information session; briefing; explanatory meeting
system; lineage; corollary; system (range of strata that correspond to a particular time period); (taxonomical) series
behind; rear; after; later; remainder; the rest; more (e.g. five more minutes)
manufacturing; craftsmanship; making things by hand
if; in case; as for; on the topic of; if that's the case; if so
industrial science and technology; industrial techniques
environment; circumstance
living thing; organism; creature; biology
speciality; specialty; subject of study; expert; area of expertise
to invite; to ask (someone to do); to tempt; to lure; to induce (tears, laughter, sleepiness, etc.); to arouse (e.g. sympathy)
to be late; to be delayed; to fall behind (in a race, one's studies, etc.); to lag behind; to be bereaved of; to be preceded by (someone) in death
route; course; path; one's future course (e.g. after graduating high school)
another time; some other time
to talk; to speak; to tell; to explain; to speak (a language)
tightly (holding on); firmly; strongly (built); solidly; properly; well
chime; bell (e.g. doorbell)
past; after; too (much); over- (e.g. eating)
exactly; precisely; just; as if; as though; quite
today; this day; these days; recently; nowadays