engine; agency; organisation; system; facility
source of electricity; electrical power; power (button on TV, etc.)
is not; am not; are not; isn't it?
photocatalyst; photocatalysis
plant (i.e. equipment, machinery, etc.); plant; vegetation
boy; son; baby boy; young man
mechanic; mechanical; mechanism; technique (e.g. in piano-playing)
to attract interest; to arouse someone's interest
in detail; with great care; completely; fully
observation; survey; watching
soliloquy; monologue; speaking to oneself
(just) making sure; just to be sure; just in case; for caution's sake
occlusion; absorption (of a gas)
tank (of liquid); tank (military vehicle)
to pile up; to stack; to load (car, ship, etc.); to pack; to acquire; to accumulate
unexpected; unforeseen; strange
to return; to come back; to turn over; to become extremely; to become completely
expectation; anticipation; prediction; forecast; conjecture
to turn one's head; to look over one's shoulder; to turn around; to think back (on); to reminisce; to look back (on)
ship's captain; skipper; length of a ship; boatman
to pull over one's eyes (e.g. hat); to wear pulled down over one's eyes
decoration; ornament; trimmings
button (clothing); push-button
to be attached; to be connected with; to remain imprinted; to scar; to bear (fruit, interest, etc.); to be acquired (of a habit, ability, etc.); to increase (of strength, etc.)
jacket; book jacket; dust cover; CD jacket; record jacket
to wear extra clothes; to dress formally
polite; courteous; careful; close; overly courteous; overly careful
pipe; tube; channels, official or otherwise; (business) connections; tobacco pipe
to be sufficient; to be enough; to be worth doing; to be worthy of; to do (the job); to serve
to feel (as if); to have a feeling (that); to have a hunch (that); to feel like doing; to want to do
as (i.e. in the role of); for (i.e. from the viewpoint of); apart from... (used to change the topic); even (e.g. "not even a single person"); thinking that...; trying to...
corpulence; fatness; obesity
therapeutic agent; remedy; medicine; drug; cure
diffusion; spread; popularization; promulgation; familiarization
by means of; due to; because of; according to
20 years old; (arch.) twenty
year; counter for years (e.g. of an era), grades (e.g. school); period of an apprentice's contract (usu. ten years)
in front (of); before (e.g. a building); before; earlier; (the) front; frontal part; forward
society; public; community; social studies