plain form + んです
n desu — explaining — the explanatory tone
Structure
plain form + んですMeaning and usage
~んです explains a reason or background and sounds more explanatory than a plain statement.
Example sentences
リンさん、おはようございます。ぬれていますね。傘を持っていないんですか。Good morning, Rin. You're wet. Didn't you bring an umbrella?
Practice this grammar
Choose the correct answer頭が痛い__。(解释)