to listen repeatedly; to listen again; to ask a question in return; to ask again; to ask for a repeated explanation
sudden; unexpected; unpredictable; unforeseen
infectious disease; infection
endemic disease; local disease
mountain range; mountain belt
foot (of a mountain or hill); bottom; base
explosive; sudden and dramatic (of an increase in sales, popularity, etc.); explosive; rapid
to result in death; to lead to death; to be fatal (e.g. disease)
advance warning; previous notice; announcement; herald; harbinger; forerunner
on and after; as from; hereafter; thereafter; since
heat; fever; temperature; zeal; passion
right; correct; proper; righteous; just
measure; step; dealing with; medical treatment
trace; tracks; site; remains; scar
to show up; to appear; to turn up
staringly; fixedly; unblinkingly
something unusual; something wrong; mishap; accident; serious condition (e.g. after an injury); different situation
to touch; to feel; to get involved (with); to approach; to be harmful to; to hinder
meaningful; suggestive; telling; significant; pregnant (pause etc.)
you have only to; all you have to (do); all that's required; as long as; if only
immunity; immunization; immunisation; being hardened (to); being unaffected (by); being accustomed (to)
outbreak of an illness; onset of an illness; appearance of symptoms
forcibly; against one's will
guidance; leading (the way); information; notice; announcement (of one's arrival); invitation
to fall ill; to be taken ill
to advise strongly; to insist (on something)
to squat; to crouch down (completely, generally with face looking through knees)
from now on; after this; in the future; from here; from this point
to spoil someone's start; to kill someone's enthusiasm; to take the wind out of someone's sails
unpleasant; disagreeable; abominable; unlucky; inauspicious; ominous
as a child; when one was a child; childhood
anyhow; at any rate; anyway; somehow or other; generally speaking; in any case
to scratch; to perspire; to shovel; to paddle
girl; daughter; baby girl; young woman
to threaten; to menace; to frighten (into doing)
isolation; segregation; separation; quarantine
to be popular; to come into fashion; to be prevalent; to spread widely (e.g. disease); to flourish; to thrive
entertainer (esp. in a traditional art); performer; artiste; talented person; accomplished person
to take something into ...; to bring in; to lodge (a complaint); to file (a plan); to bring to (a state: tied game, vote, trial, etc.)