Kimari and the others finally have their tickets to Antarctica. However, they'll need to go on a three-day summer training camp to learn the skills they'll need. In the mountains, they experience everything from lectures to field work, and meet the team commander, who seems to have a history with Shirase.
and then you'll be taking time 
off beginning in December?
ثمّ ستتغيّبان لبعض الوقت في بداية ديسمبر؟
und werdet ab Dezember
eine Auszeit nehmen?
y luego se tomarán tiempo
a principios de diciembre?
y luego os cogeréis un tiempo
a principios de diciembre?
puis vous serez absentes
à partir de décembre.
e poi vi assenterete da scuola
all'inizio di dicembre?
e depois vai faltar a partir de dezembro?
и затем вы уезжаете в декабре?