aorta; (fig.) important traffic route
immune strength; immunity
unevenness; roughness; ruggedness; bumpiness
all (there is); as long as there is
to view the past with nostalgia
simple work; repetitive job; unskilled work; menial work
to suppress one's emotions
work style; way of working
killer; destroyer; annihilator; seducer; seductress; tempter
(not) by any means; (not) for anything; wouldn't do for anything; had enough; flatly refusing
sweating; perspiration; sudation; hidrosis; diaphoresis
alternating current; AC; analogue computer (analog); average cost; adult child
first day returning to work after the New Years holiday; first task at a new job; newcomer's first job
traditional ordering of the Japanese syllabary; fundamentals; the ABCs of ...
acquaintance; friend; familiar face
toxicity; virulence; toxic; virulent; poisonous
excited condition; excited state
tough; strong; stiff; tenacious
oxygen deficiency; oxygen shortage; lack of oxygen
bacterium; bacteria; germ
bump; lump; protuberance; swelling
to consider; to eye the possibility (of); to bring into view
one's heart rate; pulse rate
passage; path; route; one's way
fungus; germ; bacterium; bacillus
pattern; figure; state; condition; conjecture of the current situation; the way it seems; model
very busy (person or thing)
poisonous substance; toxic substance; poison
to give up; to admit defeat; to throw in the towel
endless; boundless; innumerable; endless; never-ending; going on forever