to go through a bitter experience;  to get into trouble;  to get hurt;  to feel pain
 that is so;  that is right;  it looks to me;  people say that;  it is said that;  I hear that
 maintenance;  servicing;  putting in place;  establishment;  development
 to lay waste;  to devastate;  to invade;  to break into;  to troll (e.g. web forums);  to spam
 to be exhausted;  to be worn out
 to be careful;  to pay attention;  to take care
 now (when it is already much too late);  at this stage;  afresh;  anew;  again
 tough;  hard;  determined;  strong-minded;  strong (e.g. sunlight, alcohol);  severe
 to insert;  to put in;  to have a griping pain;  to flow in;  to shine in
 ivy (esp. Boston ivy, Parthenocissus tricuspidata)
 to clear away;  to clear land;  to prune;  to lop off
 inheritance;  bequest;  legacy;  heritage
 reappearance;  reemergence;  return;  reproduction;  reenactment;  recreation
 itself;  one's own body;  oneself;  originally;  naturally
 analysis;  analytical study;  parsing;  parse
 true character;  true form;  true colors (colours);  consciousness;  one's senses
 to close one's eyes partly;  to squint;  to smile with one's whole face;  to look fondly at
 artificial;  man-made;  imitation;  synthetic
 loss (of something);  disadvantage;  mistake;  error;  flaw;  defect
 legend;  tradition;  biography;  life;  method;  way
 present age;  present day;  today;  modern era;  modern times
 reason;  principle;  general principle (as opposed to individual concrete phenomenon);  (in neo-Confucianism) the underlying principles of the cosmos
 often;  again and again;  frequently;  repeatedly
 in;  on;  at (place);  as for;  regarding
 reverse movement;  retrogression;  going backwards;  retrogradation;  retrogression
 to respect;  to honor;  to honour;  to esteem;  to prize
 all ages;  great antiquity;  eternity
 wisdom;  wit;  sagacity;  prajna (insight leading to enlightenment)
 sleep;  sleeping;  inactivity;  death
 periodic;  regular;  routine
 artificial;  man-made;  human work;  human skill;  artificiality
 don't you think?;  indicates question
 to tie;  to bind;  to bear (fruit);  to close (e.g. deal);  to confirm;  to connect (two distant places);  to close tightly
 carefree;  comfortable;  at ease;  easygoing;  happy-go-lucky
 hardly any;  almost nonexistent;  very little
 ups and downs;  up-and-down
 repetition;  repeat;  reiteration;  repeatedly
 stamina;  endurance;  physical strength;  strength of an organization (e.g. profitability, productivity, economic clout, stability, growth potential)
 form of hopscotch in which the player kicks a stone through the course
 scaffold;  scaffolding;  foothold;  footing;  foothold (e.g. in business);  foundation
 manufacturing;  processing;  treatment;  machining
 to jump from one thing to another