Nasa's knowledge is a big help to the people around him, but even he's not sure about the list Kaname finds on the internet that describes the symbolism behind different kisses.
Maybe even some parts rusting. Most of 
the time, it's something like that.
.ربما بدأت بعد الأجزاء تصدأ
.يكون مشكلًا كهذا في غالب الأحيان
Manchmal ist auch was verrostet.
o alguna parte se oxidó.
o alguna pieza con óxido.
soit un fil sectionné, ou encore
Può trattarsi persino di alcune parti arrugginite.
Il più delle volte sono cose così.
talvez umas peças tenham enferrujado.
Em geral, é isso.
Может, что-то заржавело.
Чаще всего дело в чём-то таком.