留心 liúxīn HSK7 to be careful Definitions Defs Origin Strokes Stroke Words Sentences Sents liúxīn to be careful 留 liú verb to pay attention (bound form) To focus one's attention or be mindful; often seen in 留心 liúxīn or 留意 liúyì心 xīn noun intention purpose; motive; moral character or dispositionliúxīn to pay attention 留 liú verb to pay attention (bound form) To focus one's attention or be mindful; often seen in 留心 liúxīn or 留意 liúyì心 xīn noun mind thought; intellect; the organ of thinking