posture; pose; position; attitude; approach; stance
stability; steadiness; equilibrium
instability; insecurity; crankiness
lateral direction; horizontal direction; transverse direction; landscape orientation
movement; move; motion; trend; development; change
direction; orientation; suited to; suitable for; tendency; inclination
to stretch; to extend; to straighten out; to be flattened; to spread (of paint, cream, etc.); to stretch out (e.g. of a hand); to extend
the vertical; height; front-to-back; length; north-to-south; vertical (relationship)
raising and lowering; praising and blaming; modulation
have to (verb); must (verb); is indispensable; absolutely necessary
to have meaning; to be meaningful
without; unless; have to do
fundamental form; basic form; basic pattern; basic model; basic type; prototype
The Wright Brothers (Wilbur and Orville Wright)
period; epoch; the times; those days; oldness; ancientness
power; motive power; dynamic force; three-phase electricity
to pile up; to stack; to load (car, ship, etc.); to pack; to acquire; to accumulate
to be convinced (that); to be under the impression (that); to make up one's mind; to set one's heart on; to be obsessed (with a thought, idea, etc.); to think about obsessively
to attempt; to test; to try out
in terms of both ... and ...; from the perspective of ... as well as ...; whether it be ... or ...
for example; for instance; e.g.
loose; slack; gentle (slope, curve); slow (speed); lenient; liberal
curve; turn; curveball; curve ball; (wine) cellar
left and right; right and left; (asserting) control; influence; one's attendants; people accompanying one
to twist; to wrench; to puzzle over; to defeat easily
diligently; assiduously; industriously; beavering away
to finger; to touch; to make changes to; to tinker with; to dabble in; to do as a hobby
oh; ho; exclamation of surprise, admiration, etc.; hoo (owl call); toot (sound of a flute)
splendid; magnificent; utter (esp. defeat); total; (arch.) something worth seeing; (arch.) sight
somersault; looping-the-loop
absorbed in; immersed in; forgetting oneself; daze; within a dream; while dreaming
announcement; presentation; demonstration; displaying; showing; introducing
fall; crash (e.g. aircraft)
(practical) experience; personal experience; hands-on experience; first-hand experience
something like ...; something called ...
real feeling; actual feeling; to actually feel; to have a real feeling (that ...); to experience personally
to change; to alter; to transform; to reform; to revise; to amend
direction; way; person; lady; method of; manner of; care of ...
regulation; adjustment; control
operation; management; handling; manipulating (to one's benefit); manipulation; influencing