よん次元 じげん ちょう立方 りっぽう たいじゃないです
yonji genchōrippōtaijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 四次元超立方体

1. It's not a four-dimensional hypercube.

Negative
Polite
Casual Register