unmanned; uninhabited; unattended; shorthandedness; lack of help
common sense; good sense; common knowledge; general knowledge; common practice; accepted practice
to measure; to weigh; to survey; to conjecture; to infer; to surmise
essential; important; crucial; vital; main
corresponding to; being applicable to; being relevant to; coming under; falling under; fulfilling (requirements)
unvoiced consonant (except p) in Japanese
waiting room; anteroom; antechamber; green room
usually; ordinarily; always; continuous; 24-hour (operation, care, etc.); constant
elimination; erasure; clearing; elimination (of variables)
exhibition hall (room, area)
investigation; examination; inquiry; enquiry; survey
stakeout; ambush; lookout; watch; paste-up; collage
prediction; prophecy; prognostication
surrounding at a distance
aspiration; volunteering; desire; application
to harden; to freeze; to put together; to collect; to make secure; to stabilize; to fortify
vigilance; caution; alertness; precaution; being on guard
strict; severe; stringent; rigorous; rigid; firm
standing by; awaiting an opportunity; being on alert
it cannot be that...; it is highly unlikely that...; it is impossible that...
hard-boiled (person, style, etc.); tough; hard-boiled fiction
tobacco; cigarette; cigaret; tobacco plant (Nicotiana tabacum)
puzzle ring; wire puzzle; exercise where students link crossed hands in a circle and try working together and without letting go
out-of-school; off-campus
preparedness; readiness; mental attitude; frame of mind
near; close by; within reach; familiar
university student; college student
sunburn; suntan; tan; becoming discolored from the sun (e.g. paper); yellowing
even though; despite; when
to put on (lower-body clothing, e.g. pants, skirt, footwear); to wear; to affix (a sword to one's hip); (arch.) to affix (a bowstring to a bow)
one foot; one leg; one of a pair (of shoes or socks)
top and bottom; high and low; going up and down; rising and falling; going and coming back; upper and lower classes
(a) little; (a) few; slight; only; just; merely
to untie; to unfasten; to unsew; to unstitch; to solve; to work out; to dispel (misunderstanding, etc.)
sound of a flat surface repeatedly making contact with something; applying a seal or stamp again and again; pasting (paper) all over; daubing; smearing
to have an idea; to have a clue
to become known; to come to light; to be known; to be understood; to clearly not amount to much; to be insignificant