Two postal workers handle canned goods with a smile.
The postal workers enjoy their work.
They could be fake smiling, not everyone who is smiling enjoy their work.
exists e1 e2 s1 x1 x2 x3.(Theme(e2,x2) & Actor(e2,x1) & v_handle(e2) & with(x2,x3) & n_smile(x3) & n_goods(x2) & Theme(e1,x2) & v_can(e1) & n_worker(x1) & a_postal(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(n_work(x2) & of(x2,x1) & n_thing(x1) & n_worker(x1) & a_postal(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1))