dangerous; in danger; facing imminent danger; precarious (situation); perilous (state, balance, etc.); in doubt
to spring; to jump up; to fly up; to skip
to turn one's face; to turn around; to look over one's shoulder
stern expression; severe expression; grim expression
to go upstream; to go back (in time, to origin); to date back to; to trace back to
advance arrangements; preparatory meeting; overlap (of a coat, etc.); (arch.) making something match exactly
to be late; to be delayed; to fall behind (in a race, one's studies, etc.); to lag behind; to be bereaved of; to be preceded by (someone) in death
lateness; tardiness; arriving late
some nerve (as in 'you must have some nerve to ...')
to be wrought up; to be on edge; to get irritated; to get excited (about); to be unsettled
carelessly; thoughtlessly; inadvertently
misunderstanding; mistaken idea; wrong guess
to ask; to inquire; to implore (a god for an oracle); to seek direction (from your superior); to visit; to speak to (a large crowd at a theatre, etc.)
present condition; existing state; status quo; current state
at leisure; in a relaxed manner; in a carefree manner; quietly; peacefully
give up; relinquish; serve up; let loose
to be handed down; to be introduced; to be transmitted; to be circulated; to go along; to walk along
all; completely; totally; entirely; thoroughly
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
end; tip; extremities; terminal
hectic; topsy-turvy; chaotic
to breathe out; to exhale
living; life (one's daily existence); livelihood
encounter; being confronted with (e.g. difficulty); meeting with (e.g. accident)
etc.; et cetera; and so on
eyewitness report; eyewitness information
complaint; troubles; objection; grievance
large quantity; massive (quantity); mass (e.g. mass production, mass transit, mass destruction)
to turn; to rotate; to pass around; to send around; to move (someone or something to where its needed); to send; to turn (to a new use)
mixture of wheat and chaff; mixture of the good and bad; jumble of wheat and tares
ball; sphere; bead (of sweat, dew, etc.); drop; ball (in sports); pile (of noodles, etc.); bullet
influential; prominent; strong; likely; plausible
extraction; abstraction; selection (from a group); sampling
if it is the case that ...
one by one; in detail; minutely
to require much effort; to be hard to do; to be bone-breakingly hard
preference; priority; precedence
or something; for instance ... (though there are other suitable options); ... or ...; as soon as; right after; while still
instead of; in place of; as a substitute for; in exchange for; in return for; to make up for
in general; generally; mostly; gist; point; main idea