"It's okay, I understand." Fubuki means the four Kongou sisters, powerful fast battleships who are a little weird. Fubuki tries her best to cheer her friend up, but she doesn't know what to say.  She goes with the Kongou sisters to the southwest theater, where she fights the Abyssals again.
I doubt any of them remember
 a single thing you said in class.
أشّك في أنهنَّ سيتذكرن أيّ شيءٍ مما قلتهِ لهنّ في الدرس‏
Wahrscheinlich hat keiner
im Unterricht zugehört.
Dudo que alguna recuerde algo de la clase.
Dudo que alguna recuerde algo de la clase.
Dans ces conditions, 
elles ne doivent rien retenir des cours.
Dubito che qualcuna di loro si ricordi 
una singola parola di ciò che hai spiegato.
Duvido que alguma delas se lembre
dos detalhes da sua aula de hoje.