Grammar Review: ~んです
Structure: Short form (verbs/adjectives/nouns) + んです / のです
Meaning: “You see, …” “It’s that...” “(That's) why...” “Because...”
Usage: Expressing explanation, reasoning, or context in Japanese
Example:
ちょっと [急|いそ]いで いる {んです}。
I'm in a bit of a hurry (that's why I'm rushing).
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