men and women;  man and woman;  both sexes;  both genders
 company;  friendship;  association;  society;  acquaintance
 beneficial;  profitable;  useful;  helpful;  instructive
 history of;  experience of
 senior (at work or school);  superior;  elder;  older graduate;  progenitor;  old-timer
 it is assuredly that ...;  can say with confidence that ...
 to be helpful;  to be useful
 unnecessary;  not needed;  not necessary
 objection;  refutation;  rebuttal;  counterargument
 strange;  weird;  wonder;  mystery;  cleverness;  adroitness
 challenge;  defiance;  dare;  attempt;  try
 slowly;  unhurriedly;  easily (e.g. in time);  well;  well (e.g. sleep);  comfortably
 to come to like;  to become fond of;  to fall in love
 method;  process;  manner;  way;  means;  technique
 to deepen;  to heighten;  to intensify
 to be dispirited;  to be dejected;  to be disheartened;  to lose heart
 way of saying (something);  way of putting it;  wording;  phrasing;  language;  expression
 to make a mistake (in);  to commit an error (e.g. in calculation);  to confuse;  to mistake something for something else
 to make someone realize (e.g. their mistake);  to bring (something) home to someone;  to teach someone a lesson
 then;  in that case;  considering;  if that is the case;  if so
 on good terms with;  on cordial terms with;  getting along well with;  to make friends with;  to be good friends with;  to get along with
 advice;  counsel;  suggestion;  tip;  hint
 even though;  despite;  when
 to throw away;  to cast away;  to abandon;  to desert;  to give up;  to resign
 sad;  miserable;  unhappy;  sad;  lamentable;  deplorable
 to wound;  to injure;  to hurt someone's feelings (pride, etc.);  to damage;  to chip
 to be sad;  to mourn for;  to regret
 to be wounded;  to get injured;  to get hurt feelings;  to get damaged;  to get chipped
 to apologize;  to apologise
 to put out one's hand;  to extend one's arm;  to reach (for);  to try one's hand at (something new)
 abruptly;  suddenly;  all of a sudden;  without warning
 to stagger;  to stumble;  to totter;  to misconduct oneself;  to have a love affair;  to waver
 to lie down;  to throw oneself down
 to fall (over, down);  to collapse;  to be destroyed (in a collapse);  to collapse;  to be confined to bed (with an illness);  to come down with;  to die
 to get on (train, plane, bus, ship, etc.);  to get in;  to get on (e.g. a footstool);  to step on;  to reach;  to go over;  to follow
 to lean over (someone);  to bend over;  to lean on;  to weigh on one;  to bear (heavily) on one;  to lie on one
 emergency;  extraordinary;  unusual
 danger;  peril;  hazard;  risk
 somewhere;  anywhere;  in some respects
 to point upward;  to look upward;  to improve
 for two people's eyes to meet;  catching someone's eye;  making eye contact;  meeting a person's gaze
 gravity;  gravitation;  gravitational pull
 in accordance with;  according to
 to hang;  to droop;  to give (e.g. lesson, instruction, scolding) (to someone of lower status);  to confer;  to drip;  to ooze;  to leave behind (at death)