A sister saves her brothers, a love is found, lost, and found again, and you put an “o” in front of everything to be polite.
The brothers each did their best 
to look after their sister.
Los hermanos mayores intentaban 
cuidar a su hermana menor
Los niños cuidaban de 
su hermana pequeña
Os irmãos faziam o que podiam para
 tomar conta da irmã mais nova.