Kaseki's efforts to build the science vessel Perseus hit a roadblock when he realizes that it's impossible to get all the parts to fit in practice.
We can engage in some winter 
sports in the meantime.
.يمكننا ممارسة رياضة شتوية ما في تلك الأثناء
Währenddessen können wir
dem Wintersport frönen.
Mientras, disfrutemos
de los deportes de invierno.
Mientras, disfrutemos
de los deportes de invierno.
Profitons tous ensemble
des sports d’hiver !
Nel frattempo ci divertiremo tutti 
con gli sport invernali!
Nós podemos participar de esportes 
de inverno enquanto isso.
Можем пока развлечься
зимними видами спорта.