declaration; indication; representation; manifestation; demonstration; expression
on the least pretext; at every opportunity; whenever there is a chance; at the drop of a hat
technical skill; ability; capacity
ability; performance; efficiency
doubling; marked increase; multiplying; redoubling
to shake off; to throw off
dim; hazy; vague; indistinct; faint; fuzzy
close adhesion; sticking firmly (to); relating closely (to); having relevance (to); contact printing
beat; palpitation; pulsation; throbbing
health; healthy; sound; fit
superior; excellent; fine
vital; lively; energetic; vital signs
to lose focus; to let one's mind wander; to relax one's attention
fainting; losing consciousness; passing out; syncope
faint; fainting; losing consciousness
role; part; job; assignment
disorder; disturbance; unrest
low (atmospheric) pressure; low-pressure system; depression; bad temper; foul mood; tense situation
altitude sickness; mountain sickness
better; preferable; more; increase; (arch.) increase; (arch.) growth
devastating; catastrophic; crushing
while there is life, there is hope; without life, there is nothing; don't waste your life
semicircular canals (of the inner ear)
stout-hearted; firm; courageous; brave; tough
to encourage; to cheer on; to cheer (someone) up; to raise (one's voice)
to dance (orig. a whirling dance); to whirl (in the wind); to flutter (about); to swirl
all eyes; public attention
dead center; (right in the) middle; midst; midst (e.g. of a storm); heyday; (the) height (e.g. of a debate)
to lose consciousness; to faint; to black out; (arch.) to lose motivation; (arch.) to get discouraged
sea of fire; sea of flames; blazing inferno
lazy person; lazy fellow; slothful person
lazybones; good-for-nothing; idler; slacker; loafer
good-for-nothing; parasite; deadbeat; loafer; drone; idler
important task; important role; major part (in a film, play, etc.); leading role; high-scoring combination
to entrust (to someone); to leave (in someone's hands)
stature; body height; one's means; one's status; one's ability
overestimation; overrating; overvaluing
as far as ... is concerned; so far as ... can tell
election; selection; choice
quick to seize an opportunity
quick; nimble; agile; sharp; smart; clever
thorough; exhaustive; complete