nonchalant air; unruffled air
relation; relationship; participation; involvement; influence; effect
interference; intervention; meddling
speciality; specialty; subject of study; expert; area of expertise
unusual; rare; new; novel; fine (e.g. gift)
coincidence; chance; by chance; unexpectedly; contingency
won't; hasn't; isn't; won't you
to return (something); to restore; to turn over; to turn upside down; to pay back; to retaliate; to respond (with)
to be effective; to be fruitful; to be worthwhile; to be worth; to be rewarded; to pay off
barefaced (e.g. lie); shameless; transparent; pure white; very clear
as if ...; as if to say ...; as though ...
relaxed; familiar; easy to access; friendly
quite indifferent; looking blank; looking as though one has nothing at all to do with what is going on
to be at a loss for words; to be speechless; to be dumbfounded; to be struck dumb
calm; serenity; tranquillity; tranquility
discord; dissonance; cacophony; discord (in a relationship); disagreement; disharmony
dizziness; giddiness; vertigo
to succeed; to relieve; to take the place of; to substitute for; to be exchanged; to change (places with)
and; thereupon; because of that
offense and defense; offence and defence
besides; in addition; also; moreover
collaborator; cooperator; coworker; ally
to the last; persistency; thoroughness
goes without saying; needless to say; obvious
(please) try to; (please) look; seeing; looking
extensive; spacious; vague; hazy
expectation; anticipation; prediction; forecast; conjecture
large number; innumerable; great many; immense; vast; abundant
(lit.) blood flows; to have the blood of ... running in one's veins (artist, warrior, etc.); to be born with particular skills, characteristics, etc.; to have something "in one's blood"
to smash; to crush; to shut down; to put out of business; to wreck; to break; to butcher
stiffening; rigidity; rigor; stiffness; ossification; petrification