苦笑kǔxiàoto force a smile; a bitter laughHSK 7-9PronunciationkǔxiàoExample sentence他苦笑了一下,点了点头。Tā kǔxiào le yīxià, diǎn le diǎn tóu.He forced a bitter smile and nodded.Read and choose an answerOne fixed sampleExplore a sample