business; task; use; purpose; for the use of ...; used for ...
already; now; no longer; not any more
genuine; authentic; true; pure
lasting quality; good wearing ability; going a long way
or something; for instance ... (though there are other suitable options); ... or ...; as soon as; right after; while still
science; to think about scientifically; to think in terms of science
sharp-edged tool; sharp weapon; convenience; facility; superior talent; outstanding ability
far away; far off; far; long ago; long before
convenience; user-friendliness
having no choice but to ...; all one can do is ...; there's nothing to do except ...; having nothing but ...; there is only ...; having only ...
interception (email); wiretap; bug
relation; relationship; participation; involvement; influence; effect
from the standpoint of; from the viewpoint of; on; above; the best; top
savage; barbarian; aboriginal
tool; implement; means; furniture
to speak; to hear a voice
relay; hook-up; relay broadcasting
change; conversion; transformation; transformation
see you later; goodbye; sincerely
foster father; adoptive father
to flap (wings); to spread one's wings; to go out into the world
to disappear; to vanish; to go out (of a fire, light, etc.); to die; to fade (of a feeling, impression, etc.); to vanish (e.g. of hope); to go away (e.g. of a smell, itchiness, sleepiness)
confirmation; verification; validation; review; check; affirmation
switch; switch; points; switch (from one thing to another); change
to draw; to paint; to depict; to describe; to picture in one's mind; to imagine
for a moment; for a minute; for a while; for some time; for the time being; for now
incredible; unbelievable; terrific; impressive
self-proclaimed; self-professed; professing oneself to be; calling oneself; first person
close friend; bosom friend; buddy; crony; chum
impressions; thoughts; feelings; reactions
lunch break; noon recess; noon rest period
warm; mild; warm (of a colour); mellow; having enough money
pleasantly warm; nice and warm; repeatedly (hitting someone); again and again; over and over
to induce sleep; to cause drowsiness
group; faction; (political) faction; wing; school (of thought, painting, etc.); sect
day; days; sun; sunshine; (the) day; daytime; date