Breakdown of omawarisan ha kouen de kodomotati to hanasite imasita.
はha
topic particle
とto
and; or; with
でde
location particle (for events and actions)
話すhanasu
to speak
Nihon-shiki romanizationwatasi ha tyuugoku kara kimasita
Hepburn romanizationwatashi wa chuugoku kara kimashita
