deprecatory

她用一种轻蔑的语气评论他的画作，这让他很受伤。

She made a ___deprecatory remark about his painting, which hurt his feelings.

他对自己的成就总是报以自贬式的微笑。

He always gave a ___deprecatory smile when talking about his own achievements.

董事会对这项提议持反对态度，认为它风险太大。

The board held a ___deprecatory view of the proposal, considering it too risky.