Tetsuo has offered to work with the girls to figure out how Hikari and Yuki, who don't handle heat or sunlight well, can spend summer in comfort. But the school's head teacher suggests that the demi girls' total reliance on Tetsuo might actually be hurting them in the long run. This weighs on Tetsuo's mind...
maybe keeping some distance as a 
researcher could be an option.
ربّما عليّ الحفاظ على مسافة
.بصفتي باحثًا قد يكون خيارًا متاحًا
wäre es auch möglich, etwas
Distanz als Forscher einzunehmen.
mantener la distancia de un investigador
podría ser una opción…
mantener la distancia de un investigador
podría ser una opción…
dovrei comportarmi come un ricercatore
e tenere le distanze...
talvez manter uma certa distância 
de pesquisador seja uma alternativa.
а учёным, который изучает с расстояния.