There's trouble at the beach.  The four swim club members are forced to revisit their motivation to swim.  After Rei asks Makoto about his odd behavior during the training camp, Makoto tells them about his past.
Don't complain.
Beschwert euch nicht.
No te quejes.
No seas tan quisquilloso.
Ne te plains pas.
Non ti lamentare.
Não reclame.
Не жалуйся.