Spanish<br>The man practiced his Spanish. A Mexican woman heard him. She offered to help. The man accepted. They developed a romantic relationship.
After being overheard practicing Spanish, a man was offered help, but refused.
( z1 contrast :ARG1 ( z2 offer :ARG1 ( z3 help :ARG2 ( z4 man :ARG3-of z2 ) ) :time ( z5 after :op ( z6 overhear :ARG1 ( z7 practice :ARG0 z4 :ARG1 ( z8 language :name ( z9 name :op "Spanish" ) ) ) :ARG2 z4 ) ) ) )