vigilance; caution; alertness; precaution; being on guard
teacher; instructor; professor
wick; marrow; core; heart; pistil (of a flower); stamen
to lick; to lap; to taste; to experience (esp. a hardship); to look down on (someone); to make fun of
trunks (swimming, boxing, etc.); trunks (underwear); boxers; boxer shorts
to give one's everything; to make one's best effort; to be enthused; to put your back into it
homework; assignment; pending issue; unresolved problem; open question
to grapple with; to wrestle with; to engage in a bout; to tackle (e.g. a problem); to come to grips with; to work hard on
average; mean; balance; equilibrium
to exceed (esp. figures: profits, unemployment rate, etc.); to surpass; to be more than; to be better than
naming; nominating; designating; calling on; asking for; requesting
dubious; puzzled; suspicious
recess; break time; break between classes; free period; recess time; recreation hour
to summon; to call (e.g. phone); to convene; to invoke (e.g. subroutine); to call; to open (e.g. a file)
is something wrong?; what's wrong?; what's the matter?; slightest; mere; trivial
daytime; during the day; time from sunrise until sunset; diurnal period
absorbed in; immersed in; forgetting oneself; daze; within a dream; while dreaming
tightrope walking; high-wire act; funambulism; treading a tightrope; walking on thin ice; pulling a risky balancing act
a matter for the police; a brush with the law
to check; to stop; to keep back
from now; from the present moment; from this time forward; henceforth
trade; business; commerce; occupation; calling; profession
attention; notice; care; caution; advice; warning
order; command; directions; instructions
to leave alone; to leave as is; to ignore; to neglect
be considered; be deemed; be thought to be
report; notification; registration
forgery; falsification; fabrication; counterfeiting
class teacher; homeroom teacher; form teacher
truancy; school non-attendance
more than usual; especially; particularly
to begin making a sound (ringing, singing, crying, etc.)
to resound; to echo; to reverberate