is not;  am not;  are not;  isn't it?
 voluntary training;  voluntary practice;  free practice
 level;  standard;  level (plane);  floor;  spirit level;  (surveyor's) level
 if;  in case;  as for;  on the topic of;  if that's the case;  if so
 near;  close;  beside;  vicinity;  proximity;  besides
 two persons;  two people;  pair;  couple
 to meet;  to encounter;  to see;  to have an accident;  to have a bad experience
 coolness;  calmness;  composure;  all right;  fine;  OK
 how about ...?;  I wonder;  I don't know
 vocal (performance);  vocals;  singing;  vocalist;  singer
 comparatively;  relatively;  unexpectedly;  unusually;  considering;  for one's ...
 considerably;  fairly;  quite
 or rather (say);  or better (say);  or perhaps I should say;  or, how should I put it;  I mean
 normal;  ordinary;  normally;  ordinarily;  local train;  train that stops at every station
 human being;  human;  person;  character (of a person)
 voice;  singing (of a bird);  chirping (of an insect);  voice;  opinion (as expressed in words);  sound;  sense (of something's arrival)
 to trick;  to cheat;  to deceive;  to coax;  to wheedle;  to soothe and humor (humour)
 as one would expect;  just as you'd expect (from);  still;  all the same;  even ... (e.g. "even a genius")
 one;  1;  best;  first;  foremost;  beginning;  start
 shell;  husk;  hull;  pod;  chaff
 aloneness;  loneliness;  solitude
 isn't it?;  let's ...;  why don't we ...;  how about we ...
 if that is the case;  if it becomes so;  when it becomes so
 as expected;  sure enough;  after all (is said and done);  in the end;  too;  also
 number one;  first;  best;  most;  game;  round
 neck;  bottleneck;  obstruction;  neckline
 to come (spatially or temporally);  to approach;  to come back;  to do ... and come back;  to come to be;  to become
 now (when it is already much too late);  at this stage;  afresh;  anew;  again
 anyhow;  at any rate;  anyway;  somehow or other;  generally speaking;  in any case
 university entrance examination
 to think;  to consider;  to think (of doing);  to plan (to do);  to judge;  to assess;  to imagine
 very hard;  with utmost effort;  as hard as one can;  with all one's might;  for dear life;  eagerly
 to have a go;  to try and do (something);  to take a chance with something
 above;  up;  top;  summit;  surface;  before;  previous
 recommendation;  referral;  endorsement
 to be decided;  to be settled;  to be unchanging;  to be the same (as always);  to be a fixed rule;  to be destined;  to be well executed (of a manoeuvre in a sport, game, etc.)
 -like;  sort of;  similar to;  resembling
 fellow;  guy;  thing;  object;  he;  she
 to encourage;  to cheer;  to raise (the voice)
 to try to ...;  to be about to do ...;  to decide to ...;  to take as;  to treat as;  to use for;  to suppose that (such) is the case
 idiot;  moron;  trivial matter;  folly;  stupid;  foolish
 something like ...;  things like ...;  someone like ...;  the likes of ...
 graduation;  completion (of a course);  moving on (from);  outgrowing (something);  leaving (a group, company, etc.)