Breakdown of watashitachi wa mori de yumi o tsukatte asobimashita.
はwa
topic particle
をo
direct object particle
でde
location particle (for events and actions)
私たちwatashitachi
Nihon-shiki romanizationwatasi ha tyuugoku kara kimasita
Hepburn romanizationwatashi wa chuugoku kara kimashita
