Two young girls are jumping on the couch in a jovial manner.
Two young, happy girls jump on the sofa.
Happy is another way to say jovial.
exists e1 s1 s2 x1 x2 x3.(n_couch(x2) & in(e1,x3) & n_manner(x3) & a_jovial(s2) & Theme(s2,x3) & on(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 s2 s3 x1 x2.(n_sofa(x2) & on(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_girl(x1) & a_happy(s3) & Theme(s3,x1) & a_,(s2) & Theme(s2,x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))