優れない

すぐれない【優れない， 勝れない】

¶健康が～

be in poor health; be poor in health; be out of health

¶彼女は今日は気分が～

She's not (feeling) herself today.

¶彼女は近ごろ顔色が～

She has not ［^×never］ been looking well lately.