ground-breaking; revolutionary; unprecedented; epoch-making
invention; intelligent; clever; smart
trial product; prototype model
preface; introduction; preamble
to be useful; to be helpful; to serve the purpose
classification; categorization; sorting
way; method; means; (technical) specification
change to ...; becoming ...; making into ...; -ization; -ification
if only (you) have; as long as (you) have; whenever (you) have
mostly; ordinarily; probably; most; almost all; ordinary
vehicle; conveyance; (means of) transport; ride (at a fair, amusement park, etc.); attraction
adjustment; regulation; coordination; reconciliation; tuning; fixing
length and width; length and breadth; every direction; all directions; as one wishes; as one pleases
limited; restricted; constrained
to carry around; to carry on one's person
itself; one's own body; oneself; originally; naturally
parking lot; car park; carpark; parking garage
to substitute for; to stand in for; to fill in for
research and development; R&D
capacity; volume; capacitance
expansion; extension; magnification; enlargement; escalation; spread
to carry; to bring (to a place)
transport; transportation; conveyance; carriage
everywhere; everywhere one goes; wherever one goes
way of saying (something); way of putting it; wording; phrasing; language; expression
change; alteration; difference; distinction; something wrong; abnormality
to undertake; to take on (task); to assure; to guarantee; to vouch (for)
to taste; to savor; to appreciate; to enjoy; to experience; to go through
silly; foolish; absurd; childish; easy; trifling
to amuse oneself; to make merry
to omit; to leave out; to overtake; to pass; to say; to speak
war potential; military strength; fighting power; ability (to compete); capabilities; valuable asset
five times (as much); quintuple; fivefold
war; fighting; fierce competition
Kellogg-Briand Pact (1928); Pact of Paris
fragment; broken piece; chip; ounce (of truth, conscience, etc.); trace; shred
surplus; margin; leeway; composure; placidity; complacency
crisis; critical situation; emergency; pinch
evasion; avoidance; recusal (of a judge)
just like; (virtually) no different from; (almost) the same as; as good as (e.g. dead, settled)
nature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); gender; -ty
sense of liberation; feeling of freedom
to stuff one's cheeks; to fill one's mouth (with food)