判断できない

cannot judge

→ 判断
phrase Rare #32,477
cannot judge Used when something cannot be judged, evaluated, or determined based on the available information or by a particular standard.
JA: 見た目だけでは人の性格は判断できない。
EN: You can't judge a person's character by appearance alone.

彼らの作品同じ標準では判断できない

You can't judge their work by the same standards.

その人のことをよく知らなければ判断できない

You can’t judge without knowing that person well.

幸せはお金では判断できないんだよ

You can't measure happiness by money.

その人のことをよく知らなければ人を判断できない

You can't judge someone if you don't know them well.