set of three;  three sets;  three classes
 to play a central role;  to take a leading part
 main;  principal;  main dish;  main course;  main part;  principal part
 village;  hamlet;  countryside;  country;  home (of one's parents, etc.);  hometown
 I'm sorry;  my apologies;  may I come in?;  permission;  leave;  dismissal
 alone;  by oneself;  on one's own
 to talk;  to chat;  to chatter
 (not) particularly;  (not) especially;  (not) specially;  separately;  apart;  additionally
 so;  therefore;  accordingly;  like I said;  I told you already
 yes;  yeah;  hum;  hmmm;  oof
 yes;  that is correct;  um;  errr;  huh?;  grrr
 by means of;  due to;  because of;  according to
 book;  document;  calligraphy (esp. Chinese);  penmanship;  handwriting;  letter
 introduction;  presentation;  referral;  listing
 faint;  indistinct;  dim; (arch.)  few; (arch.)  a little
 which (of three or more);  well;  now;  c'mon
 not quite (right);  not very good;  somewhat (lacking)
 where;  what place;  how much (long, far);  what extent
 to take out;  to get out;  to put out;  to reveal;  to submit (e.g. thesis);  to turn in;  to publish
 to cut;  to cut through;  to sever (connections, ties);  to turn off (e.g. the light);  to terminate (e.g. a conversation);  to hang up (the phone);  to punch (a ticket)
 love;  affection;  attachment;  craving;  agape;  Ireland
 cute;  adorable;  dear;  precious;  innocent;  childlike
 or rather (say);  or better (say);  or perhaps I should say;  or, how should I put it,...;  I mean
 instant;  moment;  for an instant
 to end;  to come to an end;  to close;  to finish
 definitely;  absolutely;  absolute;  unconditional;  absoluteness
 fellow;  guy;  thing;  object;  he;  she
 by myself;  in person;  by oneself
 criticism;  judgement;  judgment;  comment
 (not) at all;  (not) in the slightest;  wholly;  entirely;  extremely;  very
 image (in one's mind);  impression;  (computer) image;  depiction (e.g. of a product);  rendition
 to well (up);  to gush forth (of water);  to appear (esp. suddenly) (sweat, tears, etc.);  to feel emotions from (joy, bravery, etc.);  to hatch (esp. of parasitic insects, etc.)
 subject;  theme;  homework;  assignment;  task;  challenge
 to grapple with;  to wrestle with;  to engage in a bout;  to tackle (e.g. a problem);  to come to grips with;  to work hard on
 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
 to have been decided (so) that;  to have been arranged (so) that;  to be the result (of);  to be the outcome;  to be the reason (for)