aeroplane; airplane; aircraft
to fall behind; to drop out; to drop; to fall; to spill
special; particular; extraordinary; exceptional; especial
practice; training; drill; (an) exercise; workout
without change; as is; just like; extremely similar; immediately; just after
to be careful; to pay attention; to take care
sudden; abrupt; urgent; pressing; steep; sharp; rapid
development; evolution; expansion; spreading out; expansion (of an algebraic expression); development (of a three-dimensional shape)
existence or nonexistence; presence or absence; consent or refusal; yes or no
in short; in a word; to sum up; to put it simply; to make a long story short; after all
nice-looking; seemingly fine; nice-sounding; polite-sounding; plausible (e.g. excuse); glib
ornamental garden stone (seemingly placed randomly to give the garden a more natural appearance); garden rock; sacrificed stone (in go); sacrifice (e.g. career, reputation); stones used in a foundation; riprap
to burn; to scorch; to char; to singe
but; however; even though; even if
end; conclusion; last; final; no sooner than; once
always; without exception; necessarily; certainly; without fail; positively
affliction; hardship; difficulty; suffering; trouble
that is to say; that is; in short; in brief; clogging; obstruction; shrinkage
anyone; anybody; everyone; everybody; whoever
high; tall; expensive; high-priced; high (level); above average (in degree, quality, etc.)
head over heels; headlong; head first
sea level; (surface of) sea
scary; frightening; eerie; dreadful
isn't it?; let's ...; why don't we ...; how about we ...
shameful; disgraceful; indecent; unseemly; unbecoming; improper
any more; any further; any better; any longer
defeat; loss; failing to live up to (one's name, looks, etc.); discount; loss (on a sale)
to aggravate; to complicate; to make worse
spring; springtime; New Year; prime (of life); height (of one's prosperity); adolescence
force; vigor; influence; authority; impetus; momentum
to jump out; to rush out; to appear (suddenly); to protrude; to project; to butt in
at once; immediately; without delay; promptly
shortness of breath; panting; puffing; running out of steam (e.g. economy); losing momentum
canal; drainage; hydrophobic
in a daze; absent-mindedly; dimly; hazily; with a roar (of flames); with a whoosh
to look up at; to raise one's eyes; to look up to; to admire; to respect
there; over there; genitals; private parts; that far; that much
power plant; power station
lovely; wonderful; nice; great; fantastic; superb
machine; mechanism; instrument; appliance; apparatus
to stir up; to poke (the fire); to beat (an egg); to arouse (interest, feelings, etc.); to stir; to stoke