to burn; to roast; to broil; to heat; to heat up; to make (charcoal, pottery, bricks, etc.); to bake
decisive moment; critical moment; crucial moment
this way (of doing); this method; this sort (of thing); this type
(one's) favourite food; (one's) favorite food
positive; assertive; active; proactive; aggressive
to fill in (field, entry, etc.); to fill out (form); to post a message (e.g. on a bulletin-board); to store; to write (data); to flash
to gulp down (a drink); to slurp
to take offense (at); to take offence (at); to feel hurt (by)
feeling guilty; having a guilty conscience; having qualms about
memory; sense; experience
that's true; of course; obviously
diligently; assiduously; industriously; beavering away
deletion; elimination; erasure; striking out
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)
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
correct; right; correct interpretation (answer, solution)
until now; so far; up to the present
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
manufacturing; craftsmanship; making things by hand
industrial science and technology; industrial techniques
environment; circumstance
living thing; organism; creature; biology
speciality; specialty; subject of study; expert; area of expertise
another time; some other time
exactly; precisely; just; as if; as though; quite
in the middle of something; busy with something; in commotion as a result of something untoward happening; currently importing or capturing data
party (gathering, celebration, etc.); party (group, political, etc.)
to rise; to go up; to enter (esp. from outdoors); to come in; to enter (a school); to advance to the next grade; to get out (of water)
disorder; chaos; confusion; mayhem
to be silent; to say nothing
disappointed love; broken heart; unrequited love; being lovelorn