world; society; life; lifetime; age; era; reign
repair; mending; fixing; servicing
feature; trait; characteristic; peculiarity; distinction
low (rank, degree, value, content, quality, etc.); low (position); close to the ground; short (height); deep (voice); in a low key
simple substance (e.g. chemical); something standing alone; separate item; solo item
easy; likely to ...; have a tendency to ...; easy to ...
stage; step; level; rank; order; stairs
to rise; to go up; to enter (esp. from outdoors); to come in; to enter (a school); to advance to the next grade; to get out (of water)
plural; multiple; several
explanation; commentary; exposition; elucidation
counter for generations; epoch
lower back; waist; hips; body (of hair, noodle, paper, etc.); resilience; spring
to carry in one's hand; to have in one's hand; to lead (e.g. troops); to present (an issue, policy, artistic work, etc.); to take up
to set foot into; to enter; to step inside; to cross the threshold
intended for ...; oriented towards ...; aimed at ...
distinction; difference; separate; different; exception; exclusion
listen!; you see; mind you; remember
firing one shot at a time; single-shot gun; having only one engine; single-engined aeroplane; one-shot (e.g. story); non-serial
classification; categorization; sorting
difference; distinction; discrepancy; mistake; error
in order; in turn; one by one
exactly; precisely; just; as if; as though; quite
before one's eyes; in front of one; under one's nose; immediate; imminent; around the corner
perfect; just right; ideal
to appear; to come in sight; to become visible; to be expressed (e.g. emotions); to become apparent (e.g. trends, effects)
to give (esp. to someone of lower status); to bestow; to provide; to afford; to assign; to cause
for example; for instance; e.g.
second (unit of time); arc second
within; inside of; less than
there (place relatively near listener); there (place just mentioned); that place; then (of some incident just spoken of); that (of point just raised); (arch.) you
series (of something); range (e.g. of mountains)
combat; battle; action; active service; actual fighting
suddenly; in a flash; rapidly; attractive; distinguished; showy