Adachi tries to ask Shimamura if she'd like to hang out on Christmas, but has a very hard time getting the words out. Meanwhile, Shimamura wonders why Adachi's been acting so weird lately.
Well, whatever.
Na ja, egal.
-Bueno, da igual.
-Bueno, bueno.
Da igual.
Tant pis.
Va beh, non importa.
Tanto faz.
Ну да ладно.