なんです
Meanings
Auxiliary
1. it is assuredly that ...; can say with confidence that ... (Polite)
Other readings
Examples103
私
It is her that I want to meet.
海外旅行
Traveling abroad is one of my favorite things.
悪い
It is, not I, but you, who are to blame.
あなた
You are a schoolteacher, aren't you?
彼
He likes music very much.
彼
He is a good husband to me.