poignant

她讲述童年回忆时那种带着遗憾的语气令人心酸。

The way she talked about her childhood memories with regret was deeply ___poignant.

公园长椅上那对老夫妻的画面令人深感心酸与温暖。

The sight of the elderly couple on the park bench was deeply ___poignant.

毕业典礼上那支简单的民谣旋律触动了在场每一个人的心弦。

The simple folk melody played at the graduation ceremony struck a ___poignant chord with everyone present.