to swell; to rise; to bulge; to rouse; to get excited
pupil (of the eye); one's eyes
the best one can do; one's best effort; with all one's might; to the best of one's ability; as hard as possible
beat; palpitation; pulsation; throbbing
gushingly; copiously; profusely; in a steady stream
to beat fast (of a heart); to hammer
hot (to the touch); passionate (feelings, etc.); ardent; hot (e.g. temper); zealous; enthusiastic; intense
burst (e.g. dam, embankment, levee); breach; collapse; washout; rupture
that day; the very same day
announcement; presentation; demonstration; displaying; showing; introducing
half tatami mat; heckling; jeering; interrupting
space on a page (e.g. in a newspaper); surface of paper; letter; writings
dainty; delicate (e.g. fingers); fine; sensitive; delicate (feelings, sense, etc.); subtle
pattern; figure; state; condition; conjecture of the current situation; the way it seems; model
closely (packed, lined up, etc.); tightly; densely; (work) sufficiently
to finish writing; to complete; to write down (e.g. a list); to write out
painstaking piece of work; work of great effort; tour de force; toil; labor; labour
(large) compilation; culmination (of hard work)
another world (esp. in fiction); otherworld; parallel universe; different-dimension world; isekai
calamity; disaster; misfortune
quite capable of ...; not unlikely to ...; may well ...; might ...; could ...; would not hesitate to ...
greater than ...; bigger ...
complex; complicated; intricate; mixed (feelings)
many; much; majority (of); greater part (of); mostly; mainly
to need; to call for; to require
becoming clear; coming to light; being ascertained; being identified; being confirmed
law of conservation of energy
to apply (of a rule); to be applicable (of standards, lessons, ideas, etc.); to hold true (e.g. of a description); to fit; to be suitable (e.g. of a word); to meet (requirements)
energy; energy; strength; energy source; energy resource; food energy
extinction; extinguishment; disappearance; annihilation
metre (unit of length); meter; meter; gauge
impossible; unthinkable; unbelievable; ridiculous
to train; to teach; to acquire (information); to learn; to stock; to stock up on
law of conservation of mass
mostly; ordinarily; probably; most; almost all; ordinary
taking over (another's debt, work); shouldering someone else's burden; subrogation
was it?; I think it was ...; if I've got it right; (I, we) used to ...; I remember ...; it was ...
hollow; mid-air; air; sky
appearance; emergence; advent; arrival; showing up; coming to existence
true state; actual condition; reality
to pour (into); to sprinkle on (from above); to water (e.g. plants); to shed (tears); to concentrate one's energy (strength, attention, etc.) on; to devote to; to flow into (e.g. of a river)
I got it; I see; I now know; so that's the reason
principle; theory; fundamental truth