sad; miserable; unhappy; sad; lamentable; deplorable
disagreeable; unpleasant; adverse; unsympathetic
inconsequential; indifferent; not worth worrying about; whatever; whichever; I don't care
private first-class (army); airman first class (air force); lance corporal (US Marines; Commonwealth military); seaman (navy)
to use tact; to exercise discretion; to be tactful; to be thoughtful; to have the sense (to do); to take a hint
falling into a doze; dozing off; nodding off
repetition; repeat; reiteration; repeatedly
finally; at last; in the end; after all; never (happened)
to be unable to let pass unnoticed; to be unable to be indifferent; to be unable to just watch (without doing anything)
reading partway; leaving half-read
academic book; scholarly book; learned book; tome
troublesome; bothersome; tiresome; annoying
soundly (sleeping); fast (asleep)
alternation; change; relief; relay; shift; substitution (sports, etc.)
single cell; isolation cell; solitary cell; solitary confinement cell
to need; to call for; to require
guest; visitor; visitor's arrival
available room (hotel); vacancy; room to let
to put clothes on (someone); to dress; to cover; to coat; to pin (e.g. a crime on someone); to lay (blame)
separate room; another room; special room; (arch.) concubine (of a noble)
by all means; no matter what; at any rate
restraint; restriction; fetters; binding; confinement with rope
to stifle a smile, yawn, etc.; to bite to death
hard to please; moody; crusty; fastidious
one-hundredth; 0.3 mm (one-hundredth of a sun); 0.1 percent (one-hundredth of a wari); rin (monetary unit; 0.001 yen)
performing arts; acrobatics
riskiness; (level of) danger
strongly hoping or requesting (of something that is difficult to be brought to fruition)
careful consideration; deliberation; thinking over carefully
to relax one's efforts; to let up; to let one's guard down
teaching; instruction; teachings; precept; lesson; doctrine
to gulp down; to swallow deeply; to understand; to take in; to engulf; to swallow up