it is assuredly that ...;  can say with confidence that ...
 deputy head teacher;  vice principal
 teacher;  instructor;  sensei;  title or form of address for a teacher, master, doctor, lawyer, etc.;  intimate or teasing form of address; (arch.)  one's elder
 to see;  to look;  to examine;  to look over;  to look after;  to attend to;  to experience
 please (give me);  please (do for me)
 this;  this one;  this person;  now;  this point (in time);  here;  used to stress the subject of a sentence
 indicates direct object of action;  indicates subject of causative expression;  indicates an area traversed;  indicates time (period) over which action takes place;  indicates point of departure or separation of action;  indicates object of desire, like, hate, etc.
 estimate;  estimation;  valuation;  quotation
 at;  in;  at;  when;  by;  with;  and then
 10,000;  ten thousand;  myriad;  everything;  all; (arch.)  various
 yen (Japanese monetary unit);  circle
 indicates sentence topic;  indicates contrast with another option (stated or unstated);  adds emphasis
 part;  portion;  amount;  worth (as in "two days' worth");  one's means;  one's place;  one's duty
 last week;  the week before
 pupil;  student;  schoolchild
 indicates possessive;  nominalizes verbs and adjectives;  substitutes for "ga" in subordinate phrases;  (at sentence-end, falling tone) indicates a confident conclusion;  (at sentence-end) indicates emotional emphasis;  (at sentence-end, rising tone) indicates question
 deed (esp. negative);  act;  action;  one's doing
 lesson;  class work;  teaching;  instruction
 disturbance;  obstruction;  hindrance;  jamming;  interference
 habitual criminal;  recidivist;  recidivism;  habitual criminal activity
 one's circumstances;  environment;  situation (in life)
 to be aware of;  to know;  to notice;  to feel;  to understand;  to comprehend;  to remember
 it seems;  I think;  I guess;  right?;  don't you agree?
 when one was a very young child;  very early in one's life
 from (e.g. time, place, numerical quantity);  since;  from (originator);  by;  because;  since;  out of (constituent, part)
 foreign;  abroad;  overseas
 danger;  peril;  hazard;  risk
 dispute;  conflict;  trouble;  strife
 area;  zone; (lit.) belt (of land)
 moving from place to place;  being passed around repeatedly;  rolling about
 if;  when;  and;  with;  used for quoting (thoughts, speech, etc.);  promoted pawn;  indicates a question
 result;  consequence;  coming to fruition;  bearing fruit;  as a result;  consequently
 common sense;  good sense;  common knowledge;  general knowledge;  common practice;  accepted practice
 at (place, time);  in;  to (direction, state);  toward;  for (purpose);  because of (reason);  for
 to become familiar with;  to fit in;  to adapt oneself;  to get used to;  to grow accustomed to
 to become;  to get;  to result in;  to turn out;  to consist of;  to be composed of;  to be completed
 be;  is;  did;  (have) done;  please;  do
 even if ...;  even supposing that ...;  also as ...;  also for ...;  also from the position of ...