Breakdown of sengetu ha iroirona tokoro ni ikimasita.
はha
topic particle
にni
at; on; in; to; for [indirect object particle]
行くiku
to go
先月sengetu
Nihon-shiki romanizationwatasi ha tyuugoku kara kimasita
Hepburn romanizationwatashi wa chuugoku kara kimashita
