Expedition member Toshio confesses his love for Gin, and asks if Shirase knows anything that might help him get closer to her. Shirase tells him that Gin was just a friend of her mother's, so the girls insist that Shirase go to talk to Gin herself.
That happens a lot when 
you exercise in winter...
...يحدث ذلك كثيرًا عند التّدرّب في الشّتاء
Im Winter Sport treiben,
hat so seine Tücken, hm?
Eso pasa al ejercitar en invierno…
Eso pasa al ejercitarse en invierno…
C’est ce qui arrive avec le froid.
Succede spesso quando ci si allena d'inverno.
Coisas que acontecem em
exercícios no inverno.
Такое бывает, когда
упражняешься зимой...