great antiquity;  old-fashioned;  long ago
 desperate;  frantic;  excited;  worked up;  heated;  eager
 that is to say;  that is;  in short;  in brief;  clogging;  obstruction;  shrinkage
 laboratory testing bench;  laboratory table;  subject of an experiment;  (human) guinea pig
 imperfect;  incomplete;  faulty;  defective
 instead;  but (on the other hand)
 sudden;  abrupt;  rapid;  sharp;  drastic;  radical
 constitution (physical);  physical make-up;  predisposition (to disease);  character (of a group, organization, etc.);  innate characteristics;  make-up
 astonishing;  amazing;  surprising;  wonderful
 to burn;  to scorch;  to char;  to singe
 vivid;  bright;  brilliant;  skillful;  skilful;  adept
 trace;  tracks;  site;  remains;  scar
 particle;  atom;  little piece;  not at all;  not the slightest
 individual differences;  personal equation
 power of recovery;  ability to recuperate;  resilience
 dimension;  perspective;  point of reference;  level (of something)
 falling far short (of);  being far behind;  being far inferior (to);  being no match (for)
 to go past (a place or thing);  to go beyond
 shudder;  shiver;  trembling with fear
 failure;  defective article;  dead loss;  good-for-nothing;  worthless person;  flop
 limits;  boundary;  domain;  area (e.g. in programming languages)
 to raise;  to rear;  to train;  to teach;  to promote the growth of;  to nurture
 various;  varied;  diverse;  all sorts of
 emotion;  feeling;  feelings;  sentiment
 to whirl;  to eddy;  to be all jumbled together (feelings, thoughts, etc.);  to surge;  to sweep
 hatred;  abhorrence;  loathing;  detestation
 longing;  yearning;  aspiration;  adoration
 inner thoughts;  real intention;  at heart;  deep down;  inner center (centre)
 to say no more;  to sink into silence
 parent;  parents;  dealer (in cards, mahjong, etc.);  banker;  founder;  inventor;  (pet) owner
 instead of;  in place of;  as a substitute for;  in exchange for;  in return for;  to make up for
 irritation;  annoyance;  frustration
 diligently;  seriously;  perfectly;  properly;  sufficiently;  satisfactorily
 birth;  giving birth;  creating;  bringing into the world
 easy;  simple;  there's no way that ...
 isn't it?;  let's ...;  why don't we ...;  how about we ...
 plain;  frank;  candid;  open;  direct;  straightforward
 undulation;  ups and downs;  highs and lows
 corresponding to (in meaning, function, etc.);  being equivalent to;  appropriate;  suitable;  to be proportionate to;  to be in keeping with