very hard; with utmost effort; as hard as one can; with all one's might; for dear life; eagerly
with a start; with a jump
scary; frightening; eerie; dreadful
sound of thin metal or plastic surface caving in and springing back; action of quickly bowing or lowering one's head; with a bob of the head
to bow; to bow one's head; to apologize; to apologise; to bow to; to yield to
suddenly; abruptly; slowly; without haste; calmly
target; object (of worship, study, etc.); subject (of taxation, etc.); coverage
goes without saying; needless to say; obvious
kind; tender-hearted; compassionate
to put oneself on guard; to stand ready; to square off
prioritized; focused; concentrated; predominant
strengthening; intensifying; reinforcement; reinforcement
boom; bang; wham; Oh my God!; What a shock!
practice; training; drill; (an) exercise; workout
offset; offsetting each other; set-off; setoff; killing each other
to remain; to be left over; to be in excess; to be too many
dot; spot; mark (in an exam, etc.); grade; point (in a game); score; point
to weigh on one's mind; to worry one; to be concerned about
how long; how far; how much
supposing; even if; granting that; temporarily; provisionally; for the time being
combat; battle; action; active service; actual fighting
careful; cautious; prudent; discreet; deliberate
(powers of) concentration; ability to concentrate
huge; vast; enormous; swelling; expansion
to need; to call for; to require
proximity; nearness; being nearby; approaching; drawing near; coming close
archery; mapping; map; morphism
once; one time; one round; one game; one bout; one heat
number of times; frequency; count
to restrict; to limit; to be restricted to; to be limited to; to be best (for); to be the best plan
life; life force; lifetime; lifespan; most important thing; foundation
fear; dread; dismay; terror; horror; scare
ratio; proportion; match; equal; compared with ...; relative to ...
trump; trump card; ace up one's sleeve; secret weapon
recommendation; endorsement
versus; against; to (e.g. score of 4 to 2, ratio of 3 to 1, vote of 320 to 180); toward ...; to ...; equal footing
in; at; on; as for; regarding; with regards to