だい霜降 そうこう枝尺 えだしゃくではありません
daisō kōeda shakudewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 大霜降枝尺

1. Is not a ten-foot frost-covered branch.; Is not a large, impressive display.

Negative
Polite
Formal Register