Connected hearts accompany each other, and memories are kept deep in the mind.

This caused the river to gradually dry up.
تسبّب هذا بجفاف النّهر تدريجيّاً
So trocknete der Fluss allmählich aus.
Questo portò il fiume
a prosciugarsi gradualmente.
Isso fez com que o rio secasse gradualmente.
Вот почему она стала высыхать.