to go upstream; to go back (in time, to origin); to date back to; to trace back to
skip (bounding forward with alternate hops on each foot); skipping (over); skip (captain of a curling team); skipper
until (a time); till; to (a place or person); as far as; to (an extent); up to
from the standpoint of; as a matter of (e.g. fact); aboard (a ship or vehicle); on top of; first volume (e.g. book); superior quality; best
action; movements; motions; bearing; behaviour; behavior
medium; average; moderation; middle school; China; volume two (of three); during (a certain time when one did or is doing something)
speech; words; one's lines; remarks
indication; expression; display; displaying; representation; (copyright) attribution
real machine (as opposed to a model or simulation); actual machine; actual device; real aeroplane; actual aircraft
to leave; to exit; to leave (on a journey); to depart; to move forward; to come to; to get to
confirmation; verification; validation; review; check; affirmation
area; vicinity; side; edge; circumstances
immediately; right away; at once; instantly
errand; mission; messenger; bearer; familiar spirit
as a matter of fact; by the way; to tell you the truth; to be honest; frankly
operation; management; handling; manipulating (to one's benefit); manipulation; influencing
screen (of a TV, computer, etc.); image (on a screen); picture; surface of a painting (picture, drawing, etc.)
flick (hockey, fencing, touch-screen, etc.)
window; window (shop display)
hiding; concealing; being hidden; pocket
certainly; without fail; right and wrong; pros and cons
to memorize; to memorise; to learn; to pick up; to feel; to think
lower part; substructure; subordinate (office); good and faithful servant
to obey (an order, law, etc.); to abide by (a rule, custom, etc.); to follow (a person); to accompany; to go alongside (e.g. a river); to follow (e.g. a sign)
establishment; creation; posing (a problem); options setting; preference settings; configuration
outline; main points; generally; on the whole; general; rough
normal; ordinary; normally; ordinarily; local train; train that stops at every station
structure; construction; arrangement; plan; plot; contrivance
new; novel; fresh; recent; latest; up-to-date
each time; every time; whenever (something happens); on the occasion of
good (place to leave off); convenient
practical use; application; conjugation; inflection
option; selecting an option; optional extra; individual item; separate item; option
to open out (of a view, scenery, etc.); to spread out; to improve (of luck, prospects, etc.); to get better; to develop (of a town, civilization, etc.); to become civilized; to be sensible
adjustment; regulation; coordination; reconciliation; tuning; fixing
various; varied; diverse; all sorts of