酸 suān HSK4 sour, tart Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: sore All meanings 14 suān 14 sour 6acid 2sore 2corrode 2grieved 1pedantic 1 2 sentences for 酸 (suān — sore) 他跑完步后大腿很酸。 tā pǎo wán bù hòu dàtuǐ hěn suān. His thighs were very sore after running. Source: Dong Chinese Dictionary走了一整天路,腿都酸了。 zǒu le yī zhěngtiān lù, tuǐ dōu suān le. My legs are sore after walking all day. Source: Dong Chinese Dictionary