to be sufficient; to be enough; to be worth doing; to be worthy of; to do (the job); to serve
isn't it?; let's ...; why don't we ...; how about we ...
reserve; constraint; declining; refraining; forethought; foresight
stamina; endurance; physical strength; strength of an organization (e.g. profitability, productivity, economic clout, stability, growth potential)
wisdom; intellectual power; intelligence; mental capacity; brains
willpower; energy; vitality
basics; fundamentals; basis; foundation
to forget; to leave carelessly; to be forgetful of; to forget about; to forget (an article)
soft; fragile; weak; poorly built; insubstantial
fellow; guy; thing; object; he; she
duty; function; office; mission; task
to be fit (for a role); to be qualified (for); to be equal (to a task); to be able to fulfill one's duties (as)
way of saying (something); way of putting it; wording; phrasing; language; expression
but I suppose; it seems; probably; I guess
person; someone; human beings; mankind; human (Homo sapiens); (other) people; others
considerably; greatly; a lot
serious; severe; grave; acute
as a matter of fact; by the way; to tell you the truth; to be honest; frankly
to go; to come; to be defeated; to collapse; to be annoyed; to be nonplussed
disagreeable; detestable; unpleasant; reluctant
first of all; at once; right away; for now; for the time being
transport staff (driver, conductor, etc.); crew member; crewman
to tell; to inform; to announce; to indicate; to signal; to mark
as you see; as you can see
resistance; opposition; reluctance; repulsion; resistance; drag
quick; speedy; prompt; rapid; swift
to repeat; to do something over again
embarkation; boarding (an aeroplane, airplane)
to get permission; to get approval; to get the go-ahead
stimulus; impetus; incentive; encouragement; motivation; provocation
seeming ...; appearing ...; -ish; like a ...; typical of ...
not less than; ... and over; beyond (e.g. one's expectations); above; above-mentioned; aforementioned
excitement; stimulation; agitation; arousal
check; keeping in check; containment (of enemy forces); diversionary action; pickoff throw; holding a runner on base
quite; entirely; completely; as if; as though; just like
to take out; to get out; to put out; to reveal; to submit (e.g. thesis); to turn in; to publish