acoustic system; auditory system; hearing system
shock; tremor; impact; vibration
to calculate; to compute; to deduce; to infer; to conclude
going up in flames; destruction by fire (esp. of a large building); stirring up a storm of criticism online (of an article, tweet, statement, etc.); becoming the target of an Internet pitchfork mob
agitation; stirring; whipping; beating
measurement error; calculation error
unit; denomination; credit (in school); in units of (e.g. "in thousands"); in amounts of
substance; essence; entity; subject; content; reality
to throw oneself; to jump; to leap
fire fighting; extinguishing a fire
cool; indifferent; apathetic; cold; cold-hearted; heartless
vigilance; caution; alertness; precaution; being on guard
when it comes to ...; if one were to speak of ...; by ... you mean ...; when you say ... you mean that ...; whenever ...; if it's ... then (without fail)
Satan; the Devil; the Prince of Darkness; king of the demons who try to prevent people from doing good
(computer) monitor; consumer who comments on products, television programs, etc. (programmes); program or utility that monitors a program or activity
to change completely; to change suddenly
to plan; to form a plan; to scheme; to envision; to intend to do
to bury (e.g. in the ground); to fill up (e.g. audience fills a hall); to cause to be packed; to plug (a gap); to stop (a gap); to make up for (a loss, shortage, etc.); to make amends
serious; grave; dignified; solemn
virile; tough; masculine; intense
source of information; intelligence source; message source
to open (e.g. doors); to open (e.g. business, etc.); to be empty; to be vacant; to be available; to be open (e.g. neckline, etc.); to have been opened (of one's eyes, mouth, etc.)
(brother and sister) born of a different mother
basics; fundamentals; basis; foundation
political measures; policy
underwater; behind closed doors; behind the scenes; below the surface
to unfold; to unroll; to open
cooperation; conciliation; harmony; coordination
regarding as important; attaching importance to; taking a serious view of; putting emphasis on
moderate faction; moderates
to face (each other); to be facing; to be directed toward (the future, etc.); to be in response to; to receive (a client, etc.); to compare with
acolyte; adherent; follower; imitator; copycat
weak foreign policy; weak-kneed diplomacy