興味本位

Meanings

1. Na-adjective, No-adjective

   (just) out of curiosity; (just) in order to satisfy one's curiosity; aimed chiefly at amusing; sensational (e.g. magazine)Four-character idiom

• 興味本位きょうみほんいで質問しつもんしただけです。

  I only asked you the question out of curiosity.