The two man are fixing something.
Two men are repairing an item.
Fixing and repairing and synonyms.
exists e1 x1 x2.(n_man(x1) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1) & v_fix(e1) & n_thing(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_repair(e1) & n_item(x2) & n_man(x1) & card_eq_2(x1))