Breakdown of tenki ga warui toki, ie de eiga wo mimasu.
がga
subject particle
見るmiru
to see; to look at; to watch
をwo
direct object particle
でde
location particle (for events and actions)
Nihon-shiki romanizationwatasi ha tyuugoku kara kimasita
Hepburn romanizationwatashi wa chuugoku kara kimashita
