monitoring equipment; observational instrument
the other day; a few days ago
to supplement; to make up for; to compensate for; to cover (a shortage, loss, etc.); to fill (e.g. a vacancy)
always hitting the bull's-eye; infallible
the most; the extreme; prime; conspicuous
sleeping late in the morning; sleeping in; lie-in; late riser; person who is bad at getting up in the morning
habitual criminal; recidivist; recidivism; habitual criminal activity
using all of one's strength (to); giving (it) everything one has got; going full-out; throwing a ball as hard as one can
(if) by some chance; by some possibility; in the unlikely event that; (unlikely event of) emergency; the worst(-case scenario)
rebirth; new birth; nascent
(not) necessarily; (not) entirely; (not) altogether
to be enrolled (in a college, course of study, etc.); to be a member (of an organization)
one move (in go, shogi, etc.); only way; only means; doing alone; doing single-handed
to sit cross-legged; to rest on one's laurels; to be self-complacent
regrettable; vexing; upsetting; unthinkable; wholly unexpected
ambition; aspiration; desire to improve oneself
to go to bed; to go to sleep; to fall asleep; to be laid up (with a cold); to be ill in bed
to show mercy; to show sympathy; to have compassion; to be kind
person who has great confidence (faith) in himself
to look (stare) back at (someone); to look at again; to re-examine; to prove oneself superior (to someone who had previously been condescending); to put a person to shame; to look back (behind oneself)
skillful; skilful; delicious; tasty; good (deal, idea, etc.); profitable
lock; lock (in rugby); lock forward
step (of a staircase, etc.); running board (of a bus, train); step (movement); pace; (dance) step; step (in a process)
exchange (of words, views, punches, cups, etc.); give-and-take; reply; answer; response
to give up as hopeless; to wash one's hands (of someone or something)
(an) unknown; unknown number; variable; unknown quantity; not yet known
young person; youth; young
to set one's mind on doing; to get the idea of doing; to make up one's mind
to try to unsettle someone; to throw off balance
frequency; number of times; incidence; degree (e.g. temperature); strength (e.g. alcohol, lens, etc.)
cook; chef; cock; tap; cock (male fowl); cock (penis)
keeping oneself awake; fighting off drowsiness; method for keeping oneself awake
lack of sleep; sleep deprivation
to replace; to convert; to exchange; to interchange; to substitute (person, staff member, player, etc.)
to stick into (of something with a sharp point); to prick; to pierce; to resonate emotionally; to move
to hear; to hear by chance; to hear by accident; to catch (the sound)
(United States of) America; United States; US; America (land mass); the Americas