低八度 dībādù an octave lower Definitions Defs Origin Strokes Stroke Words Sentences Sents 低八度 dībādù an octave lower an octave lower in music low-key to speak in a very low voice, or to handle matters in a low-key and quiet manner
低八度 dībādù an octave lower an octave lower in music low-key to speak in a very low voice, or to handle matters in a low-key and quiet manner