secret (method, trick, etc.);  key (e.g. to success);  mysteries (of an art, trade, etc.);  recipe;  trick
 that road (path, street, way, etc.);  that line (of business);  that profession;  love affairs;  romance
 person with a lot of experience;  old hand;  veteran (in a particular field)
 to ask;  to enquire;  to inquire;  to search;  to look for;  to look into
 unflaggingly;  steadily;  untiringly;  knocking;  tapping;  clicking
 steady;  sound;  solid;  reliable;  trustworthy
 most (numerous);  largest (number of)
 to set one's mind on doing;  to get the idea of doing;  to make up one's mind
 beginning;  outset;  first;  onset
 to change;  to swap;  to change the object of one's interest or focus;  to spend or take time;  to infect;  to permeate something with the smell or colour of something;  to move on to the next or different stage of (a plan, etc.)
 habit (often a bad habit, i.e. vice);  tendency;  peculiarity;  idiosyncrasy;  crease;  wrinkle
 I see;  that's right;  indeed
 to gain an advantage;  to enjoy an advantage;  to turn the tables (on)
 university or college offering four-year programs;  the big four ...;  the four major ...
 water caltrop;  water chestnut;  caltrop (weapon)
 unit;  denomination;  credit (in school);  in units of (e.g. "in thousands");  in amounts of
 fresh, young ears of rice
 Mitsui Sumitomo;  Sumitomo Mitsui
 circumstances;  conditions;  situation;  reasons;  state of affairs
 using together (jointly);  used at the same time
 achievement of one's goal;  goal achievement
 to notice;  to become aware;  to be scrupulous;  to be attentive;  to recover consciousness;  to come to oneself
 in comparison to;  rather than
 circle;  "correct";  "good";  *;  _;  period
 clearly;  plainly;  distinctly;  to be clear;  to be definite;  to be certain
 achievement;  attainment;  accomplishment;  realization
 every month;  monthly;  month by month
 only;  merely;  but;  no more than
 terrible;  dreadful;  amazing (e.g. of strength);  great (e.g. of skills);  to a great extent;  vast (in numbers)
 to come off;  to be removed;  to disappear (of pain, a fever, etc.);  to be caught;  to be harvested;  to be interpreted (as);  to be taken (as)
 in one's own way or style
 settlement;  conclusion;  summary
 service;  help;  discount;  discounted item;  free service;  freebie;  service
 to pile up;  to stack;  to load (car, ship, etc.);  to pack;  to acquire;  to accumulate