The Iwatobi Swim Club needs one more member before it can participate in relays.  Nagisa has set his sights on his classmate Rei, who is a member of the track team.  Despite Rei's refusal to join, but Nagisa appears intent on recruiting Rei into the swim club.
What do you mean?
Was meinst du?
¿Qué quieres decir?
¿Qué quieres decir?
Comment ça ?
Cosa vuoi dire?
Como assim?
Что ты имеешь в виду?