to polish; to shine; to brush (e.g. teeth); to refine (e.g. a skill); to improve; to cultivate
system; organization; organisation; architecture
base (of a plant, tree, pillar, etc.); (part near the) root; roots (of one's hair); root (e.g. of a problem); source
leaping; activity; leapfrog (over a problem); making a leap (e.g. in logic); making great strides; making rapid progress
this (very thing); this precisely
to take the middle (between the two); to split the difference
to need; to call for; to require
if only (you) have; as long as (you) have; whenever (you) have
anyone; anybody; everyone; everybody; whoever
to differ; to vary; to disagree
another kind; distinct species; variety
premodern; old-fashioned; outmoded; antiquated
I got it; I see; I now know; So that's the reason
to reward; to recompense; to repay; to retaliate; to get revenge
plot; scheme; trick; design; intrigue; artifice
these guys; these fellows
to turn completely into; to become completely
by myself; in person; by oneself
explosive; sudden and dramatic (of an increase in sales, popularity, etc.); explosive; rapid
reception; acceptance; enjoyment; being given
dizziness; giddiness; vertigo
goal; basket (basketball); finishing line; Gaul
not only ... (but also); not just; as well as
sale; selling; selling point; gimmick; seller; vendor
quotient; dealing; dealer; second degree (of the Japanese and Chinese pentatonic scale); Shang dynasty (China, approx. 1600-1046 BCE); Yin dynasty
counter-current; adverse tide; regurgitation (of blood)
sphere; circle; range; category
development; exploitation
strength; power; proficiency; ability
to hide; to keep to oneself
permeation (of thought, ideology, culture, etc.); infiltration (e.g. of ideas); permeation (of a liquid, etc.); soaking; osmosis
bread; (sweet) pastry; staff of life; one's bread
manufacturing; processing; treatment; machining
to diffuse; to spread throughout; to prevail; to become widespread; to reach everyone
real feeling; actual feeling; to actually feel; to have a real feeling (that ...); to experience personally