よくわかりません

I don't really understand

→ 良く

phrase Rare #37,938

I don't really understand A polite way to say that you do not understand something well or are not sure about it. よく can mean “well” here, while わかりません is the polite negative form of わかる.

JA: この説明はよくわかりません。

EN: I don't really understand this explanation.

よくわかりません。

I don't really understand.

よくわかりません、村長。

I don't really understand, Chief.

— バーフバリ伝説誕生 (2015)

すみませんが私は英語がよくわかりません。

I'm sorry, but I don't understand English very well.

どうもその点がよくわかりませんね。

I'm afraid I don't quite understand that point.