study; scholarship; learning; discipline; branch of learning; (a) science
one field; a division; a branch (e.g. of study, etc.)
specific; particular; designated; specifying; designating; identifying
device; equipment; machinery; apparatus
trial manufacture; experiment; test piece; prototype
each; (arch.) you (plural)
business world; business circles; (the) industry
well-informed person; thinking person; intelligent person
sample; example; specimen; display model (e.g. plastic food models used by restaurants)
period; epoch; the times; those days; oldness; ancientness
modern times; the modern age; this day and age
installation (esp. software)
registration; accession; register; entry; record; subscription
always; constantly; at all times; habitually
soft; software; soft hat; felt hat; soft serve ice cream; softball
(very) familiar; well-acquainted
still; much more; (not) yet; still a long way to go; still a long way off; not there yet
among (other things); especially; particularly; at the same time; simultaneously; at once
very; considerably; by no means; not readily; middle; half-way point
treatment; service; handling (of a machine, tool, etc.); operation; treating as; treating like
to associate with; to keep company with; to go out with; to go along with; to follow someone's lead; to accompany someone
to shake; to tremble; to sway; to be unsettled; to be unstable; to fluctuate
personal; individual; private
left and right; right and left; (asserting) control; influence; one's attendants; people accompanying one
to twine; to get tangled; to be involved (e.g. of money in a matter); to get involved (in); to pick a quarrel (with); to find fault (with)
case; occasion; situation; circumstances
special; particular; peculiar; unique
chapter; section; medal; badge; insignia
test (of ability, knowledge, etc.); exam; test (of performance, quality, etc.); trial; rehearsal
study; diligence; working hard; experience; knowledge; discount
(not) even once; (not) ever
(something) has never occurred; to have never done (something); such a thing has not happened; never happens; there is never a time when
bright; intelligent; clever; smart
lesson; class; teaching; instruction; classwork; schoolwork
review (of learned material); revision
unnecessary; not needed; not necessary
dot; spot; mark (in an exam, etc.); grade; point (in a game); score; point
junior high school; middle school; lower secondary school
senior high school; high school