in terms of both ... and ...; from the perspective of ... as well as ...; whether it be ... or ...
ball; sphere; bead (of sweat, dew, etc.); drop; ball (in sports); pitch (e.g. in baseball); pile (of noodles, etc.)
hot (to the touch); passionate (feelings, etc.); ardent; hot (e.g. temper); zealous; enthusiastic; intense
to pop off; to pop out; to fly off; to shoot off; to burst open
explosion; detonation; blast; outburst (of emotion); explosion (e.g. of anger); eruption (e.g. of discontent)
maintenance; preservation; improvement
degree; amount; grade; standard; of the order of (following a number); about
because; as; since; because of that; therefore; accordingly
pure; true; genuine; unmixed
to be sufficient; to be enough; to be worth doing; to be worthy of; to do (the job); to serve
separate; respective; different
double; twice (as much); twofold
consumption; expenditure; spending
year; age; years; past one's prime; old age
startup; booting up; activation; starting (e.g. engine, computer); launch
to take (something) along; to bring with one; to carry (something) away; to bear
same time; simultaneous; concurrent; synchronous
oral; verbal; spoken; parol
obedient; meek; honest; frank; straight (e.g. hair); without peculiarity
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)
birth; lineage; identity; background; provenance; origin
still; as yet; (not) yet; more; (more) still; at least
master; teacher; stable master
to investigate thoroughly; to examine closely; to probe into; to be obsessed with a thought; to brood over; to worry about
obstacle; impediment; disability; handicap; steeplechase; obstacle race
to slam into; to crash into; to run into; to face (trouble, difficulties, etc.); to confront
to have been decided (so) that; to have been arranged (so) that; to be the result (of); to be the outcome; to be the reason (for)
that is so; that is right; it looks to me; people say that; it is said that; I hear that
to examine; to look up; to investigate; to check up; to sense; to study
to teach; to instruct; to tell; to inform; to preach
to move; to stir; to operate; to run; to make a move; to take action; to be touched
space (between); gap; period of time (during, while); duration; between (two parties or things); among (a group); relations (between)
by itself; automatically; naturally
letter (of an alphabet); character; writing
to begin to write; to start writing; to write out (e.g. on a blackboard); to extract (and write down); to write down (the important parts); to export
rather than; more ... than ...
numeral; digit; figure; number; a few characters
one-by-one; separately; every single; each and every; without omission