Shizuka:「ねえねえ」
= Neenee
= Hey, hey…/ Psst
「忘れもしないけど、どうして昨日あんなこと言ったの?」
= Wasure mo shinai kedo, doushite kinou anna koto itta no?
= I just can’t let this go. ( = I can’t forget it.). Why did you say such a thing (to me) yesterday?
Nao:「これじゃ眠れやしない。」
= Koreja nemure ya shinai.
= There is no way that I can sleep like this.