lack of expression; lack of emotion; blank look (on one's face)
introduction (from abroad); transmission (through successive generations); being handed down (from generation to generation); being passed down
craftsman; artisan; tradesman; worker; workman
territory; domain; dominion; possession; sphere of action
spring (device); spring (in one's legs); bounce; springboard; impetus
it is assuredly (that) ...; can say with confidence that it is ...
simple; plain; uncomplicated; straightforward; simple-minded; naive
exercise; physical training; appeal; campaign; motion; movement
to peep (through); to peek; to await (one's chance); to guess; to infer
good; OK; all right; fine; very well; will do
spine; line of the backbone; seam down the back (of clothing)
to correct; to rectify; to reform; to straighten (one's posture, collar, etc.); to adjust
let me see; well; errr ...; uhh ...
to serve as; to act as; to fill (the position of); to play the role of; to be in charge of; to hold (a position)
unintentionally; unconsciously; by mistake; heedlessly; against one's better judgement (judgment)
honorific; term of respect; polite expression; honorific language
registration; accession; register; entry; record; subscription
laboratory; seminar room; professor's office
guidance; leading (the way); information; notice; announcement (of one's arrival); invitation
courteous; decorous; polite
at the same time; at once; just as ...; the moment ...; (but) at the same time; as well as
sword (esp. a large, double-edged one); blade; bayonet; swordsmanship; stinger; ovipositor
spear; lance; javelin; lance; (arch.) jeering
arms; weapons (of war); armor; armour
(complete) set; outfit; kit; all; everything
large; large-sized; large-scale; big
stuffed specimen; taxidermy mount; stuffing; mounting
skeleton; skeletal structure; build; framework
specimen; sample; (classic) example; type; sample
old-fashioned; ancient-looking; time-worn
history; pedigree; lineage
particularly; especially; in particular; expressly
overall height; distance from the ground to the highest point of an object
first floor; ground floor; one floor; one storey; one rank
floor; dance floor; sales floor; floor (of a building); storey
leading part; leading actor; leading actress
it is no exaggeration to say; it is not too much to say
collecting; accumulating; gathering; collection (of art, stamps, insects, etc.)
to look around; to take a view of