The Iwatobi Swim Club has a full roster now.
As they begin to practice, they run into a little trouble.
After a certain member claims that his swimsuit is to blame, the club makes a trip to buy new swimsuits.
That's an abbreviation for medley relay.
Das ist eine Abkürzung für "Lagenstaffel".
Es la abreviatura del relevo combinado.
Es la abreviatura para la 
prueba de relevos de estilos.
C’est l’abréviation 
du relais quatre nages.
Questa è l'abbreviazione per medley relay.
É uma abreviação para 
revezamento medley.
А это «комплексное плавание».