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.
 permanent;  perpetual;  lasting
 shall ...;  to assume;  to suppose
 in order to;  for the purpose of;  must;  should
 day and night;  around the clock;  always;  constantly
 technology;  engineering;  technique;  skill;  art;  craft
 study;  research;  investigation
 development;  exploitation
 good;  advantage;  sake;  purpose;  consequence;  result
 large;  large-sized;  large-scale;  big
 institution;  establishment;  facility;  home (for elderly, orphans, etc.)
 even if ...;  even supposing that ...;  also as ...;  also for ...;  also from the position of ...
 function;  facility;  faculty;  feature
 the world;  society;  sphere;  circle;  world-renowned;  world-famous
 the front (of a battlefield);  forefront
 at;  in;  at;  when;  by;  with;  and then
 activity (esp. energetic);  great efforts;  conspicuous service;  to flourish;  to participate actively;  to play an active role
 person concerned;  people involved (in an event);  those concerned;  staff
 to create;  to bring forth;  to invent;  to think up and bring into being;  to give birth to;  to bear
 amusement;  entertainment;  recreation;  pleasure;  pastime;  hobby
 many;  numerous;  various;  large number of
 where;  what place;  how much (long, far);  what extent
 in comparison to;  rather than
 fast;  quick;  early (in the day, etc.);  premature;  (too) soon;  not yet
 introduction;  bringing in;  leading in;  installation
 offer;  tender;  providing;  sponsoring (a TV program)
 to go;  to move (in a direction or towards a specific location);  to proceed;  to take place;  to pass through;  to come and go;  to walk
 stimulus;  impetus;  incentive;  encouragement;  motivation;  provocation
 if;  when;  and;  with;  used for quoting (thoughts, speech, etc.);  promoted pawn;  indicates a question
 fantasy;  illusion;  vision;  dream
 to overflow;  to brim over;  to flood
 to be aware of;  to know;  to notice;  to feel;  to understand;  to comprehend;  to remember
 town;  block;  downtown;  main street;  street;  road
 every conceivable;  every single;  every possible;  all kinds of
 strangeness;  abnormality;  disorder
 situation;  (present) state of affairs;  circumstances
 to try to ...;  to be about to do ...;  to decide to ...;  to take as;  to treat as;  to use for;  to suppose that (such) is the case
 processing;  dealing with;  treatment;  disposition;  disposal
 to finish;  to stop;  to close (a business, etc.);  to close down;  to put away;  to put back
 thing;  matter;  incident;  occurrence;  circumstances;  situation;  work
 to compare (something) to;  to liken;  to speak figuratively;  to use a simile;  to use a metaphor
 before one's eyes;  in front of one;  under one's nose;  immediate;  imminent;  around the corner
 person;  someone;  human beings;  mankind;  human (Homo sapiens);  (other) people;  others
 to shoot (at);  to attack;  to defeat;  to destroy