どちらか
Meanings
Noun
1. either; one (of the two) (どっちか is more colloquial)
Other readings
Examples77
君
Either you or he is wrong.
人
A person is either male or female.
トム
Either Tom or I must go.
君
Either you or I am wrong.
彼
Either he is to blame, or I am.
彼ら
They are now either in Kyoto or in Osaka.