ご意い見けん箱ばこ

noun

suggestion box; opinion box

A physical box or digital form for collecting feedback, suggestions, or complaints.

• 会かい社しゃのロビーにご意い見けん箱ばこが設せっ置ちされている。

  A suggestion box is set up in the company lobby.

noun

advisor; sounding board

A person who listens to ideas or complaints and gives advice; often used humorously or self-deprecatingly.

• 彼かれはいつも私わたしのご意い見けん箱ばこになってくれる。

  He always acts as a sounding board for me.