区別 くべつがつく
kubetsuga tsuku

Godan Verb (ku)
Expression

1. to tell X from Y; to distinguish; to know (one thing) from (another)

Related to 見分け
いぬ しろ くろとの区別 くべつがつく。
inuwa shiroto kurotono kubetsuga tsuku.
The dog knows black from white.
Other forms: