carefree; buoyant; lighthearted; ease
to be found; to be discovered
class teacher; homeroom teacher; form teacher
to summon; to call (e.g. phone); to convene; to invoke (e.g. subroutine); to call; to open (e.g. a file)
to eat; to drink; to receive (e.g. a blow); to be on the receiving end (of something undesirable); to undergo (trouble)
ignorant of the ways of the world
game arcade; video arcade
great laughter; burst of laughter
duty; responsibility (incl. supervision of staff); liability; onus
senior high school student
modern Japanese (esp. as a school subject)
notebook; copy-book; note; noting down; (musical) note; laptop (computer)
to be taught; to learn; to take lessons in
research establishment; research institute; laboratory
laws of nature; physical laws; physics
early; a little earlier than usual; a little faster than usual; slightly quicker
level; standard; level (plane); floor; spirit level; (surveyor's) level
learning; acquisition (of a skill, knowledge, etc.)
comfort; ease; easy; simple; (economically) comfortable; raku pottery
(abbr) Harvard (University)
around the world; throughout the world
to collect; to assemble; to gather
8000; eight thousand; many
tedium; boredom; dullness; to feel bored; to get bored with; to get tired of
to cross (legs or arms); to link (arms); to put together; to construct; to braid; to plait; to grapple
recommendation; advice; suggestion; encouragement
isn't it?; let's ...; why don't we ...; how about we ...
to death (bored, scared, etc.); to distraction; like crazy; like mad; so much; dying (e.g. for a drink)
comparatively; relatively; unexpectedly; unusually; considering; for one's ...
article; thing; object; property; real estate
Golden Week (early-May holiday season in Japan)
opening (a new store, golf course, runway, etc.); open; frank; open (car, collar, tournament, etc.)
limit; limits; degree; extent; the end; the last; as long as ...
good-for-nothing; parasite; deadbeat; loafer; drone; idler
to be troubled; to have difficulty; to be bothered; to be inconvenienced; to be badly off; to be hard up