safety helmet; crash helmet; hard hat
contraceptive device; birth-control device
immersion; dipping; in microscopy, immersing both the objective lens and the specimen in a liquid to increase the numerical aperture; in photolithography, filling the air gap between the final lens and the wafer surface with a liquid to increase the resolution
example; specimen; sample
gaping (e.g. mouth, wound); (opening) wide; snapping up (e.g. bait); biting into (food); gobbling up
the 48 basic techniques; every trick in the book; the 48 basic sexual positions
ranked list (entertainers, sumo wrestlers, millionaires, etc.); program (e.g. theatre)
woodcut; woodblock print; art print
ama; female diver (who collects shells, seaweed, etc.)
to be playful; to gambol; to be amused (with something); to flirt with
ukiyo-e; ukiyoe; Edo-period woodblock print
reproduction; duplication; reprinting
(surface of) field; plain; unworked surface of (quarried) stone; (rough) surface of plank
crowded; packed; crammed; cramped; filled; overflowing
messy; untidy; disorderly; higgledy-piggledy
disorder; chaos; confusion
sound of a flat surface repeatedly making contact with something; applying a seal or stamp again and again; pasting (paper) all over; daubing; smearing
loincloth; waistcloth; kimono underskirt
in bad taste; vulgar; tasteless
indecent talk; dirty story
button (clothing); push-button
lower floor; downstairs; bottom of the stairs; foot of the stairs
retrogression; reversal; relapse; doubling back; backtracking
safe; secure; certainly; surely; no thanks; I'm good
with a scraping sound; with a grating sound; with force; hard; forcibly (carry out); forcefully; hard (e.g. food)
noisy; loud; much talked of; much-discussed; strict; severe
sexual culture; sexual mores; prostitution
attentive; cautious; careful; watchful
to systematize; to organize
to have an idea; to have a clue
to be satisfied; to find peace of mind; to feel good
to get angry; to lose one's temper