is that so? (generally rhetorical)
 again;  once more;  also;  too;  on the other hand;  while;  and
 thing;  object;  one's things;  possessions;  things;  something;  quality
 to pass (e.g. car);  to overtake;  to surpass;  to outstrip;  to get ahead of
 interrogative sentence-ending particle expressing doubt
 on the way;  en route;  in the middle of;  midway;  halfway
 abstention (from voting);  renunciation (of a right);  withdrawal (from a contest)
 safe;  secure;  certainly;  surely;  no thanks;  I'm good
 self-confidence;  confidence (in oneself)
 to hold (in one's hand);  to take;  to possess;  to have;  to maintain;  to keep;  to last
 just (e.g. "just wait here");  come now;  tolerably;  passably;  well...;  I think...
 (real) ability;  true strength;  merit;  arms;  force
 natural;  reasonable;  obvious;  usual;  common;  ordinary
 grace (of God);  benevolence (of Buddha);  assistance;  help;  effects;  influence
 it is assuredly that ...;  can say with confidence that ...
 to lose;  to be defeated;  to succumb;  to give in;  to be inferior to;  to break out in a rash due to (e.g. lacquer, shaving, etc.)
 senior (at work or school);  superior;  elder;  older graduate;  progenitor;  old-timer
 attitude;  manner;  behaviour;  attitude (towards an issue, etc.);  position;  stance
 outline;  main points;  generally;  on the whole;  general;  rough
 delinquent (youth);  delinquency;  Yankee
 relation;  relationship;  participation;  involvement;  influence;  effect
 quarrel;  brawl;  fight;  squabble;  scuffle;  argument
 to stop (an activity);  to cease;  to discontinue;  to cancel;  to abandon;  to give up
 please (give me);  please (do for me)
 than;  from;  out of;  except;  but;  more
 whether or not (in phrases like "I don't know whether or not I can come")
 worry;  concern;  anxiety;  care;  help;  aid
 sentence-ending particle expressing doubt
 certain;  sure;  doubtless;  I have no doubt;  You can depend on it;  It's a safe bet
 a-ha-ha (laughing loudly)
 very;  extremely;  excessively
 thump-thump;  bang-bang;  pit-a-pat;  to beat fast (of one's heart);  to throb;  to pound
 what;  how many;  many;  a lot of;  several;  a few
 to be (of animate objects);  to exist;  to stay;  to be ...-ing;  to have been ...-ing
 discourtesy;  impoliteness;  excuse me;  goodbye;  to leave;  to be rude
 way;  method;  means;  resource;  course
 special;  particular;  extraordinary;  exceptional;  especial
 to feel uplifted;  to be cheered up;  to hearten;  to be inspired;  to be energized