expression, godan verb (-ku)
tell apart; distinguish; know the difference
Used when one can perceive or recognize the difference between two or more things. Often appears in potential or negative forms.
See also: 見分け
この双子はそっくりで、私には区別がつかない。
These twins look so alike that I can't tell them apart.
本物と偽物の区別がつきますか。
Can you distinguish the real thing from the fake?