Main learns from Frieda that the illness she has is called the Devouring, and that it will flare up if she ever feels anxiety or loses hope. Almost on cue, her fever starts acting up...
The biggest issue is the appearance part.
.المشكلة الكبرى هي المظهر
El mayor problema será
lo de mejorar nuestra apariencia.
El mayor problema será
lo de mejorar nuestra apariencia.
C’est surtout cette histoire d’apparence
qui pose problème.
Il problema è la cura dell'abbigliamento, direi.
O maior problema é a parte da aparência.
Самое сложное — это, конечно, 
внешний вид.