Breakdown of atira no kodomo, sitte imasu ka?
かka
question particle
のno
possessive case particle
いるiru
to exist; to stay; to have (used for living beings)
知るsiru
to know
Nihon-shiki romanizationwatasi ha tyuugoku kara kimasita
Hepburn romanizationwatashi wa chuugoku kara kimashita
