to get tired out; to be exhausted
breathing techniques; breath control
to compare (something) to; to liken; to speak figuratively; to use a simile; to use a metaphor
continuation; persisting; lasting; sustaining; enduring
to learn the ropes; to get the knack
both; both sides; both parties
elevation; rise; improvement; advancement; progress
training (animals); breaking (animals)
to memorize; to fix in memory; to master
to boost; to force up; to push up
to notice; to recognize; to recognise; to become aware of; to perceive; to realize
apiece; each; at a time; piecemeal
reward; compensation; collateral; security; turning to look behind
always; without exception; necessarily; certainly; without fail; positively
somehow; how; in what way; why; what kind of
eager; earnest; strenuous; fervent; assiduous; with utmost effort
brain work; mental work; nonmanual labor
to elevate; to raise; to lift up; to flatter; to extol; to praise to the sky
to fly; to soar; to jump; to leap; to spatter; to scatter; to hurry
world; society; people; the public
outward appearance; apparent
study; library; den; home office; reading room
manual labor; manual labour; toil; Labour Party
to consider as; to regard (as equivalent); to deem (as); to equate
calm; quiet; gentle; moderate; reasonable; amicable
nothing; naught; nought; un-; non-
level ground; horizon; field of view
to pick out item(s) from a group to keep
to maintain; to continue to have
large quantity; massive (quantity); mass (e.g. mass production, mass transit, mass destruction)