Kotoko is finally a full-fledged nurse, but worries that due to her lack of experience, she'll be a burden on Naoki.
Three people were in a car accident.
Drei Leute hatten einen Autounfall.
Tres personas tuvieron un 
accidente automovilístico.
Tres personas tuvieron 
un accidente de coche.
Oui.
Três pessoas em um acidente de carro.