I'm not sure. I don't know how to answer that. 状況別の英会話表現 – ブリックイングリッシュ

Advanced Program - NA-LESSON-6

I'm not sure. I don't know how to answer that.

ESNo estoy seguro. No sé cómo responder eso.

Sound

VOICE VOICE

answer

contestar

not sure

no es seguro