系統 けいとう べつ総当 そうあたりじゃないです
keitōbetsusōatarijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 系統別総当り

1. It's not a systematic all-or-nothing approach.; It's not a complete system.

Negative
Polite
Casual Register
Sumo