oscillation; vibration; swing (e.g. of a pendulum)
to understand from experience
until now; so far; up to the present
behind; in the rear; in back
a lot; lots; enough; sufficient; enough; too many
to raise one's voice; to shout; to yell; to speak up (e.g. in protest); to speak one's mind
to sound; to ring; to resound; to echo; to roar; to rumble
exactly; precisely; just; as if; as though; quite
direction; district; area; field (e.g. of study); sphere; quarter
black; dark; blackish; suspicious; criminal; darkened and dirty; sooty
to rise; to go up; to enter (esp. from outdoors); to come in; to enter (a school); to advance to the next grade; to get out (of water)
situation; (present) state of affairs; circumstances
one place; (all in) the same place; one spot; one location; one part; one passage
to gather; to collect; to assemble
everyone; everybody; all; everything; all
uniform; equal; even; common; ordinary; usual
dumbfounded; overcome with surprise; in blank amazement; in a daze
explosion; detonation; eruption; eruption (of discontent, etc.); outburst; outpouring
gas (state of matter, e.g. poison gas, natural gas); gasoline; gas; dense fog; thick fog; gas stove
route (bus, train, air, etc.); line; line (taken by a group, organization, etc.); policy; course
derailment; digression; deviation
what's the best thing to do?; what to do?
danger; peril; hazard; risk
to reach; to amount to; to be up to the task; to come up to; to compare with; to be a match (for)
taking refuge; finding shelter; evacuation; escape; seeking safe haven
thinking; thought; idea; notion; intention; plan
to cross one's mind; to be reminded
thought; consideration; thinking
skillful; skilful; delicious; appetizing; fortunate; splendid
to find resolution; to be settled; to be collected; to be assembled; to be well arranged; to be in order
shaking; trembling; pitching; disturbance; unrest; agitation
on the contrary; far from it; if anything; in fact; instead
somehow; without knowing (it); unconsciously; unthinkingly
to step forward; to step forth; to advance; to start; to embark on; to set forth on
listen!; you see; mind you; remember
to begin to run; to start running; to break into a run
immediately; instantly; with nary a pause; without a moment's delay
to continue; to last; to continue (without a break); to be unbroken; to occur again and again; to lead to; to connect to