to gain knowledge; to be illuminated; enlightening; informative; illuminating
to become clear (water, air, etc.); to become transparent; to resonate clearly (e.g. voice); to become serene; to become tranquil; to pronounce as an unvoiced sound
to interrupt (with frivolous remarks, silly jokes, etc.); to butt in; to make teasing remarks
triangle; triangular shape
below; down; bottom; beneath; underneath; just after; right after
to tell X from Y; to distinguish; to know (one thing) from (another)
easy; likely to ...; have a tendency to ...; easy to ...
as a matter of fact; by the way; to tell you the truth; to be honest; frankly
perhaps; maybe; perchance; by some chance; by any chance
difficult to ...; hard to ...
to cock one's head in puzzlement; to tilt one's head in contemplation; to wrack one's brain; to think hard
is not; am not; are not; isn't it?
riddle; puzzle; enigma; enigmatic; mysterious
wonderful; marvelous; strange; strangely enough; oddly enough; for some reason
tree; shrub; bush; wood; timber
apple (fruit); apple tree (Malus pumila)
heavy; weighty; heavy (feeling); depressed; slow; sluggish; important (position, responsibility, etc.)
to grow; to spring up; to sprout; to cut (teeth)
difficult to understand; unintelligible; abstruse
study; diligence; discount; reduction
to need; to call for; to require
even if; (it doesn't matter) whether (A or B or ...); whatever; should
theory; doctrine; opinion; view; rumour; rumor
because; the reason is; if you want to know why
in a manner of speaking; as it were; so to speak; if you like; per se
itself; one's own body; oneself; originally; naturally
light (i.e. not heavy); feeling light (i.e. offering little resistance, moving easily); light (i.e. of foot); effortless; non-serious; minor; slight
somehow or other; for some reason or another; without knowing why
theory; reason; logic; (unreasonable) argument; strained logic; excuse
doubt; question; suspicion; dubiousness
answer; reply; response; answer; solution; result
to draw (conclusion); to deduce; to derive
to draw or pull something towards oneself (e.g. chair)
to live; to get along; to spend (time)
to shake; to sway; to waver