“xīnlǐ yī nuǎn” shì hěn shēnghuó de biǎodá, biǎoshì bèi yī jù huà huò yī gè xiǎo dòngzuò dǎdòng

“心里一暖”是很生活的表达，表示被一句话或一个小动作打动。

"Heartwarming" is a very lively expression, meaning to be touched by a single sentence or a small gesture.