mutually; with each other; reciprocally; together
prevention; precaution; protection against
already known; well-known
matter; thing; affair; circumstance
growth; development; growing up; growth (of a company, the economy, etc.)
claws and fangs; claws and tusks; clutches; devious design; pawn; stooge
a cut above; one step above
reigning; controlling; dictating
another family; another house
well then ...; in that situation; in which case
all that one has; all that there is; the whole
speaking about (one's thoughts, memories, etc.); relating (one's feelings, reminiscences, etc.); recollection; reminiscence
to weigh on one's mind; to trouble one's heart; to be concerned about; to worry about
advice (to a superior); counsel; proposal; suggestion; recommendation
correction; revision; amendment
to receive; to get; to eat; to drink; to be crowned with; to wear (on one's head)
to pity; to feel sympathy for; to sympathize with; to sympathise with; to commiserate with; to have mercy on
laboratory animal; experimental animal
position; location; base; point; site
defense; defence; protection
alone; unaided; away from home
armour (e.g. tank); armor
repeatedly; over and over again; several layers deep; layer upon layer; row upon row
managerial liability; executive responsibility; accountability
to carry on one's back; to be burdened with; to take responsibility for; to have (something) in the background; to be in front (of something); to be conceited
severe; harsh; stringent; rigorous; strict; unfair
traffic; transportation; communication; exchange (of ideas, etc.); intercourse
control (by the state); controlling; coordination; air traffic control
north; the North; northern territories; North Korea; (arch.) north wind
to repeat; to be frequent
daytime; during the day; Japan and China
military clash; military conflict; military confrontation
prosperity; flourishing; thriving
in swarms; in clusters; tediously; slowly
inspection; examination; check