At last, the girls have arrived in Antarctica, and are awed by the scene before them. No one's been at Syowa Station in three years, so there's a lot to do to get it cleaned up. As the girls keep themselves busy, Yuzuki seems to make up her mind about something.
and it pops up with the 
little "message read" sign.
.وتظهر ملحوظة أنّ الرّسالة قد قُرئت
und mit einem „Bing“
die Lesebestätigung auftaucht.
y aparece la marca de "leído".
y aparece la marca de "leído".
e compare il segnale che
indica che il messaggio è stato letto.
e aparece o aviso de "mensagem lida".
и вижу, как появляется
надпись «прочитано»,