nature; natural; spontaneous; naturally; spontaneously
to press forward; to forge ahead; to push on
restraint; restriction; fetters; binding; confinement with rope
laws of nature; physical laws; physics
optional; voluntary; arbitrary; arbitrary
to be beyond one's capacities; to be beyond one's powers; to be beyond one's control; to be unmanageable
perplexity; difficult question; difficult problem
to become possible; to become able to (do)
scheduled date; expected date; date a baby is due; expected delivery date; due date
hint; suggestion; clue; suggestion
president (of a country); big man; boss; buddy
Secretary of Defence (Defense)
hacking; hacking (basketball, rugby, etc.); fouling
as one wishes; as one wants; to one's satisfaction
political measures; policy
theory; reason; logic; (unreasonable) argument; strained logic; excuse
in terms of; from the point of view of
hurdle; hurdle race; hurdles; hurdle; obstacle
change; conversion; transformation; transformation
making practical; making useful; implementing
repulsion; repulsive force
unpreparedness; falsehood; Chinese "Emptiness" constellation (one of the 28 mansions)
bowstring; string (of a shamisen, etc.); stringed instrument; chord; hypotenuse
creation; generation; formation; derivation
to create; to bring forth; to invent; to think up and bring into being; to give birth to; to bear
pseudo; quasi; artificial; simulated
amplification; magnification; amplification; making larger
popular name; common name; given name
chain; series; connection; linkage
hearth; fireplace; furnace; kiln; young girl; childlike young woman
molecule; numerator; element (of a group); member; particle
behavior; behaviour; conduct; entertainment; treat; feast
usual; normal; long (of time); old; for a long time; for a while