before one knows;  before one becomes aware of;  unnoticed;  unawares
 feeling refreshed;  feeling relieved;  neat;  tidy;  frank;  open-hearted;  completely
 chattering;  talk;  idle talk;  chatty;  talkative;  chatterbox
 serving customers;  looking after visitors;  reception
 large part;  greater part;  people in general;  general public;  mostly;  for the most part
 back;  rear;  background;  behind the scenes
 to make a sound;  to give off a sound;  to hear a sound
 to turn one's face;  to turn around;  to look over one's shoulder
 after a while;  a little while later;  shortly afterward
 amount sold;  sales;  proceeds;  takings;  turnover
 to disappear;  to vanish;  to go out (of a fire, light, etc.);  to die;  to fade (of a feeling, impression, etc.);  to vanish (e.g. of hope);  to go away (e.g. of a smell, itchiness, sleepiness)
 as a matter of fact;  really;  truly;  entirely;  completely;  wholly
 crime;  criminal act;  offence;  offense
 stakeout;  ambush;  lookout;  watch;  paste-up;  collage
 another (person);  the other person;  one more (person)
 to put out one's hand;  to extend one's arm;  to reach (for);  to try one's hand at (something new)
 to leak out (a secret);  to be exposed (a lie, improper behaviour, etc.);  to be found out;  to get away (of fish)
 to run away;  to flee;  to escape;  to make a getaway;  to skedaddle
 being argued into silence;  being left speechless
 dead end;  cul-de-sac;  blind alley;  end;  end of the road;  end point
 scene of the crime (offense, offence)
 understanding (of people's circumstances and feelings);  perceptiveness;  sympathy;  wisdom
 in some way or other;  one way or another;  somehow;  only just;  barely
 inside;  interior;  inner part
 to look up (at);  to look up to;  to respect;  to ask for (e.g. guidance);  to seek;  to depend on
 total darkness;  pitch dark;  bleak future;  poor prospects
 dark;  gloomy;  depressed;  dispirited;  dark (in colour);  dull;  ill-boding
 to tell;  to inform;  to announce;  to indicate;  to signal;  to mark
 card (information, filing, etc.);  card (greetings, congratulations, etc.);  (Western) playing cards;  credit card;  debit card;  match;  game
 warm;  mild;  warm (of a colour);  mellow;  having enough money
 smallness;  small item;  short month (i.e. having fewer than 31 days);  elementary school;  smaller (of two things, places, etc. with the same name);  inferior;  younger (of two people with the same name)
 mysterious thief;  phantom thief
 not straightforward;  not dealt with by ordinary means
 as (much) as possible;  as (much) as one can;  wherever practicable;  if possible