A Chinese lady talking with another customer about something enjoyable.
The lady is not talking to anyone.
You cannot be both talking and not talking.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_customer(x3) & a_topic(x1) & with(e1,x4) & about(x4,x5) & Theme(s2,x6) & a_enjoyable(s2) & (x5 = x6) & n_thing(x5) & n_customer(x4) & -(x4 = x3) & Actor(e1,x2) & v_talk(e1) & (x1 = x2) & n_lady(x1) & a_chinese(s1) & Theme(s1,x1))
exists x1.(n_lady(x1) & -exists e1.(all x2.(n_person(x2) -> to(e1,x2)) & Actor(e1,x1) & v_talk(e1)))