unevenness; bumpiness; roughness; imbalance; inequality; unevenness
slope; inclination; tendency; trend; slope (of a linear function)
detection; sense (e.g. sensor)
seems; I think; I guess; don't you agree?; I thought you'd say that!
ingredient; (raw) material; unprocessed timber; raw timber; subject matter; topic
stone; jewel; precious stone; flint (in a lighter); stone (in go); stone (in the bladder, kidney etc.); calculus
naked eye; the physical eye
to tell X from Y; to distinguish; to know (one thing) from (another)
to examine; to look up; to investigate; to check up; to sense; to study
to understand; to comprehend; to become clear; to be known; I know!; I think so too!
be supposed or expected to (do); be sure to (do); ought to (do)
with a glitter; with a sparkle; brand new; shiny and new
to polish; to shine; to brush (e.g. teeth); to refine (e.g. a skill); to improve; to cultivate
to; for; in order to; for; as for; regarding
dirt; filth; stain; blot; spot
one; for one thing; only; (not) even; just (e.g. "just try it"); some kind of; one type of
et cetera; etc.; or something; the likes of; for example; for instance
nicely; properly; frequently; often; I'm glad that you ...; thank you for ...
to pull; to tug; to draw (attention, sympathy, etc.); to attract (e.g. interest); to draw back (e.g. one's hand); to draw in (one's chin, stomach, etc.); to draw (a card, mahjong tile, etc.)
even; if only; if just; as long as; the only thing needed
now; the present time; just now; another; more
medium; average; moderation; middle school; China; volume two (of three); during (a certain time when one did or is doing something)
distinction; difference; separate; different; exception; exclusion
line; stripe; line (e.g. telephone line); wire; ray (e.g. X-ray); beam; line (e.g. of a railroad)
10,000; ten thousand; myriad; everything; all; (arch.) various
book; volume; this; present; main; head
optical fiber; optical fibre
lightning; flash of lightning; lightning bolt
immediately; right away; at once; easily; readily
to bury; to embed; to implant
those (near the second person)
to fire (gun, arrow, questions, etc.); to shoot; to set free; to release; to emit (e.g. light); to give off (e.g. a scent)
to gather; to collect; to assemble
electric noticeboard; electric scoreboard; electric bulletin board