trial manufacture; experiment; test piece; prototype
enthusiast; fan; lover; devotee; aficionado
surely; clearly; without a doubt; in all probability; no matter how one slices it; no matter how one looks at it
to need; to call for; to require
nothing but; none other than
iron armor (armour); iron helmet
trial product; prototype model
running continuously; firing in rapid succession
pale; pallid; bluish-white
utterly (unknown; esp. of someone's whereabouts); completely; (no information) whatsoever; at all
moaning; muttering; complaining
to go through; to pass through; to get through; to cut across
reserve; spare; treasured; valued; (ace) up one's sleeve; trump
source (of supply); channel
restless; fidgety; in a hurry
imperial court; royal court
surprisingly; astonishingly; amazingly; alarmingly
revelation; manifestation; appearance; expression (e.g. in molecular biology; protein expression or gene expression)
of great promise; with a promising future
lesson; precept; teachings; moral
exclusive; exclusionary; restrictive; clannish
opposite side; reverse; (on the) other hand
to take in; to bring in; to capture (e.g. image); to import; to win over; to please
to go on a trip; to go out to play; to go and visit (a friend)
to get used to; to become accustomed to; to be at home (on the stage)
I'm sorry; (it's) inexcusable; I feel regretful; thank you very much (for help, etc.)
traction; towing; hauling; driving (e.g. economic growth)
pair; the two; both persons; both things
quantity; amount; volume; number; amount of money
reaching a stopping place; settling down (before the next stage); getting to a point where one can rest; one paragraph
invalid; void; ineffective; unavailable
omission; slip; error; definition (of photograph); sharpness; clarity (sound)
material; substance; matter
passing through (a tunnel, station, town, etc.); passing by (e.g. of a typhoon); passage (of a bill, e.g. through parliament); carriage; passing (an examination, inspection, etc.); clearing
numerical value; numerics; reading (on a meter, etc.)
from the viewpoint of; according to