(not) even once;  (not) ever
 to look away;  to avert one's eyes
 to lose heart;  to lose interest;  to lose motivation;  to become stale (i.e. of a carbonated beverage);  to go flat;  to lose flavor
 discourtesy;  impoliteness;  excuse me;  goodbye;  to leave;  to be rude
 talk;  speech;  topic;  subject;  discussions;  negotiation;  rumor
 particle indicating that the speaker is trying to recall some information
 space (between);  gap;  period of time (during, while);  duration;  between (two parties or things);  among (a group);  relations (between)
 yes;  yeah;  hum;  hmmm;  oof
 outline;  main points;  generally;  on the whole;  general;  rough
 (I) think (that);  (I) have a feeling (that);  (I) fancy (that)
 good;  excellent;  fine;  nice;  pleasant;  agreeable
 simple;  easy;  uncomplicated;  brief;  quick;  light
 explanation;  exposition;  description;  account;  caption;  legend
 purpose;  goal;  aim;  objective;  intention
 such things as ...;  and ... and;  the minute (that) ...;  no sooner than ...;  be;  is;  o
 to match (rhythm, speed, etc.);  to join together;  to unite;  to face;  to be opposite (someone);  to compare;  to check with
 experienced person;  person who has had a particular experience
 to branch;  to fork;  to separate;  to split;  to disperse;  to scatter
 wherein;  therein;  thereinto
 how;  in what way;  how about
 first of all;  to begin with;  probably;  most likely;  more or less (satisfactory);  on the whole
 honorific/polite/humble prefix;  honorific suffix
 (practical) experience;  personal experience;  hands-on experience;  first-hand experience
 with trouble;  at great pains;  rare;  valuable;  kind;  generous
 how;  in what way;  how about;  questionable
 surplus;  margin;  leeway;  composure;  placidity;  complacency
 how;  in what way;  why;  for what reason;  cannot possibly;  no way
 course (e.g. of lectures);  academic university unit (professor, lecturers, etc.)
 extent;  degree;  limit;  bounds;  (span of) time;  (a) distance;  the state of
 truth;  reality;  proper;  right;  genuine;  authentic
 to gain knowledge;  to be illuminated;  enlightening;  informative;  illuminating
 nicely;  properly;  frequently;  often;  I'm glad that you ...;  thank you for ...
 knowing;  (an) acquaintance
 one;  for one thing;  only;  (not) even;  just (e.g. "just try it");  some kind of;  one type of
 to request;  to beg;  to call;  to order;  to entrust to;  to rely on
 look!;  look out!;  hey!;  look at me!;  there you are!
 poem;  poetry;  verse;  Chinese poem
 what kind of;  what sort of;  what;  no matter what (kind of);  whatever;  any
 human being;  human;  person;  character (of a person)