is that so? (generally rhetorical)
to recall; to remember; to recollect
below; down; bottom; beneath; underneath; just after; right after
underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
cave; hollow; cavity; hollow
stink bomb; foul odour emitted from the anal sacs of a frightened weasel; final desperate tactic
compulsion; coercion; forcing (to do); enforcement
possibly; apparently; (seem) likely; somehow or other; with difficulty; barely
seeming to be; appearing to be; like; similar to; in order to (e.g. meet goal); so that
wall; partition; barrier; obstacle; Chinese "Wall" constellation (one of the 28 mansions)
everywhere; all over; throughout
pale; pallid; bluish-white
to shed light; to cast light
closely (packed, lined up, etc.); tightly; densely; (work) sufficiently
to grow; to spring up; to sprout; to cut (teeth)
cavern; cave; cave system; grotto
fixed; settled; constant; definite; uniform; regularized
light; well-lit; bright (of a colour); brightly-coloured; cheerful; bright; encouraging (for the future of a project, etc.)
to keep; to preserve; to hold; to last; to endure; to keep well (food)
structure; construction; makeup; framework; organization; pattern
grasp; catch; understanding
degree; amount; grade; standard; of the order of (following a number); about
making; producing; appearance (attire, make-up, etc.); build; physique; sashimi
perhaps; likely; probably; I dare say
use; adoption; acceptance; appointment; employment; engagement
I see; that's right; indeed
to fall down; to drop; to be omitted; to be missing; to decrease; to sink; to fail (e.g. exam or class)
just above; right overhead
to look up at; to raise one's eyes; to look up to; to admire; to respect
to hang; to suspend; to hang oneself; to hoist an opponent off of his feet by his loincloth; to turn upwards (as if being pulled); to be slanted (of eyes)
to incline; to lean; to devote oneself to; to concentrate on; to ruin; to squander
ceiling; ceiling price; (price) ceiling
conspicuously; noticeably; remarkably; especially; particularly
stratum; geological formation; layer; bed (coal, gravel, etc.)
soft; tender; gentle; mild; informal; light
to rain incessantly; to downpour
exit; gateway; way out; outlet; vent; leak