The members of the Iwatobi Swim Club ponder over the cause of Nagisa’s odd behavior at the end of practice that day. Though they time their chance well to ask Nagisa what’s happened, Nagisa stubbornly refuses to explain why he’s upset...
I wonder if it's my mother...
....أتساءل إن كانت والدتي
Ich frage mich, ob es 
meine Mutter ist...
Me pregunto si era mi madre...
Me pregunto si era mi madre...
C’est maman ?
Sarà mia madre?
Me pergunto se é a minha mãe...
Может, это мама?..