25633
When do I have to use

> そうですか。

and

> そうなんですか。

?
CC BY-SA 3.0
2015-07-12T02:02:24.683
25632
2015-07-12T04:35:29.000
9896
question
grammar
そうですか versus そうなんですか
When you have to use? Well, any time you want to, as long as you mean "is it?"
or "is that so?" ;-)

So much for kidding.

Do you want to differentiate between the two? They mean the same thing, with
the latter revealing a bit of surprise/scepticism/unexpectedness etc,
depending on the context.
CC BY-SA 3.0
2015-07-12T02:23:26.440
25633
2015-07-12T04:35:29.000
2015-07-12T04:35:29.000
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10402
25632
answer